A.I. Explanation:

Correct answer: symptoms

Explanation: The word 'symptoms' fits grammatically as it is a plural noun that aligns with the context of discussing mental health issues that meditation can alleviate. It logically follows the phrase 'could significantly decrease,' indicating a reduction in negative mental health indicators.

Meaning: 'Symptoms' refer to the signs or indications of a condition, particularly in the context of mental health issues.

Wrong options:

• cognitive: 'Cognitive' is an adjective that describes mental processes but does not fit as a noun in this context.
• resilience: 'Resilience' is a noun that refers to the ability to recover from difficulties, but it does not fit the context of something that can be decreased by meditation.
• mindfulness: 'Mindfulness' is a noun that refers to the practice of being aware and present, which does not fit as something that can be decreased.
• tranquillity: 'Tranquillity' is a noun that describes a state of calmness, but it does not fit as something that can be decreased in this context.

Correct answer: tranquillity

Explanation: The term 'tranquillity' is a noun that describes a state of calm and peace, which fits contextually as it describes how participants felt after meditation. It aligns with the overall positive sentiment of the text regarding the benefits of meditation.

Meaning: 'Tranquillity' refers to a state of peace and calmness, especially in the mind.

Wrong options:

• cognitive: 'Cognitive' is an adjective and does not fit as a descriptor of how participants felt.
• resilience: 'Resilience' refers to the ability to recover from difficulties, which does not describe a feeling experienced by participants.
• mindfulness: 'Mindfulness' is a noun that refers to the practice of being aware, but it does not describe a feeling.
• symptoms: 'Symptoms' are indicators of a condition and do not fit as a description of emotional state.

Correct answer: mindfulness

Explanation: The word 'mindfulness' fits grammatically as a noun that describes the practice of being aware and present. It is contextually appropriate as it relates to the enhancement of focus that meditation provides, aligning with the overall theme of mental health improvement.

Meaning: 'Mindfulness' refers to the mental state of being fully present and engaged in the moment.

Wrong options:

• cognitive: 'Cognitive' is an adjective that does not fit as a noun describing a mental state or practice.
• physical: 'Physical' is an adjective that does not fit in this context as it does not describe a mental practice or state.
• resilience: 'Resilience' is a noun that refers to the ability to recover from difficulties, which does not fit the context of enhancing focus.
• symptoms: 'Symptoms' are indicators of a condition and do not relate to the practice of meditation.

Correct answer: physical

Explanation: The term 'physical' is an adjective that describes health in a broader sense, fitting grammatically and contextually as it relates to the benefits of meditation extending beyond mental health to include bodily health.

Meaning: 'Physical' refers to the bodily aspects of health, as opposed to mental or emotional health.

Wrong options:

• cognitive: 'Cognitive' is an adjective that pertains to mental processes and does not fit as a descriptor of health in this context.
• resilience: 'Resilience' is a noun that refers to the ability to recover from difficulties, which does not fit as a descriptor of health.
• mindfulness: 'Mindfulness' is a noun that refers to a mental practice and does not describe a type of health.
• symptoms: 'Symptoms' are indicators of a condition and do not fit as a descriptor of health.