A.I. Explanation:

Correct answer: satisfaction

Explanation: The word 'satisfaction' fits grammatically as a noun that describes a state of contentment or pleasure derived from eating, aligning contextually with the theme of good eating discussed by Johnson.

Meaning: Satisfaction refers to a feeling of pleasure or contentment, especially in relation to fulfilling one's desires or needs, in this case, related to food.

Wrong options:

• superstition: Superstition refers to a belief or practice resulting from ignorance or fear of the unknown, which does not relate to the context of eating.
• convention: Convention implies a standard or norm, which does not convey the personal enjoyment or pleasure associated with eating.
• classification: Classification refers to the action of arranging or organizing things into categories, which does not fit the context of discussing enjoyment in eating.

Correct answer: studiously

Explanation: The word 'studiously' is an adverb that indicates a careful and deliberate approach, fitting well with the context of Johnson's serious attention to what he eats, thus aligning grammatically and contextually.

Meaning: Studiously means in a way that shows great care or attention, particularly in a serious manner, which reflects Johnson's approach to eating.

Wrong options:

• excessively: Excessively suggests an over-the-top or too much approach, which does not match the careful consideration implied in the context.
• hilariously: Hilariously indicates something done in a funny or amusing way, which contradicts the serious tone of Johnson's statement about eating.
• proportionally: Proportionally relates to a ratio or balance, which does not convey the focused attention Johnson claims to have regarding his eating.

Correct answer: vehement

Explanation: The word 'vehement' describes a forceful or passionate expression, fitting the context of Johnson's serious demeanor at that moment, thus aligning grammatically and contextually.

Meaning: Vehement means showing strong feeling or forceful intensity, which reflects Johnson's serious attitude during the discussion about eating.

Wrong options:

• challenging: Challenging implies a confrontation or difficulty, which does not align with the serious yet passionate tone of Johnson's statement.
• depressed: Depressed indicates a state of unhappiness or despondency, which contradicts the serious yet engaged nature of Johnson's discussion.
• obvious: Obvious suggests something easily perceived or understood, which does not capture the intensity of Johnson's serious demeanor.

Correct answer: gulosity

Explanation: The word 'gulosity' refers to excessive eating or greediness, fitting the context of Johnson's contempt for those who indulge excessively in food, thus aligning grammatically and contextually.

Meaning: Gulosity means the quality of being greedy or gluttonous, particularly in relation to eating, which is the subject of Johnson's criticism.

Wrong options:

• deity: Deity refers to a god or divine being, which is unrelated to the context of eating and indulgence.
• fullness: Fullness refers to the state of being full, which does not convey the negative connotation of excessive eating that Johnson criticizes.
• degree: Degree implies a level or extent, which does not fit the context of discussing gluttony or excessive eating.

Correct answer: relished

Explanation: The word 'relished' is a verb that means to enjoy greatly, fitting perfectly in the context of Johnson's appreciation for good eating, thus aligning grammatically and contextually.

Meaning: Relished means to take great pleasure in something, particularly food, which reflects Johnson's enjoyment of good eating.

Wrong options:

• refreshed: Refreshed implies a state of being revitalized, which does not convey the enjoyment aspect of eating that is central to the context.
• disliked: Disliked indicates a lack of enjoyment, which directly contradicts the positive sentiment expressed about good eating.
• spoilt: Spoilt suggests something that has gone bad or is ruined, which does not fit the context of appreciating good food.