A.I. Explanation:

Correct answer: distinctive

Explanation: The word 'distinctive' is an adjective that describes the unique quality of the panda's black and white coat. It fits grammatically as it modifies the noun 'coat' and aligns with the context of highlighting the panda's notable appearance.

Meaning: 'Distinctive' means having a quality or characteristic that makes something different from others.

Wrong options:

• defensive: 'Defensive' is an adjective that describes a protective stance, which does not relate to the appearance of the panda's coat.
• insist: 'Insist' is a verb that means to demand something forcefully, which does not fit as it does not describe the coat.
• subsist: 'Subsist' is a verb that means to maintain or support oneself, which does not apply to describing the coat.
• narrated: 'Narrated' is a verb that means to tell a story, which is irrelevant in this context as it does not describe the coat.
• considered: 'Considered' is a verb that means to think about something carefully, which does not fit as it does not describe the coat.

Correct answer: considered

Explanation: The word 'considered' is a verb that indicates the perception of pandas as a national treasure. It fits grammatically as it follows the subject 'pandas' and aligns with the context of how they are viewed in China.

Meaning: 'Considered' means regarded or thought of in a particular way.

Wrong options:

• defensive: 'Defensive' is an adjective that does not fit in this context as it does not relate to how pandas are perceived.
• insist: 'Insist' is a verb that does not fit grammatically or contextually as it does not relate to the perception of pandas.
• subsist: 'Subsist' is a verb that means to maintain or support oneself, which does not apply to the context of being regarded as a treasure.
• narrated: 'Narrated' is a verb that means to tell a story, which is irrelevant in this context as it does not describe the perception of pandas.
• distinctive: 'Distinctive' is an adjective that describes a quality, but it does not fit as it does not relate to how pandas are regarded.

Correct answer: subsist

Explanation: The word 'subsist' is a verb that indicates how pandas survive or maintain themselves, specifically referring to their diet. It fits grammatically as it follows the subject 'they' and aligns with the context of their feeding habits.

Meaning: 'Subsist' means to maintain or support oneself, particularly in terms of food.

Wrong options:

• defensive: 'Defensive' is an adjective that does not relate to how pandas obtain their food and does not fit grammatically.
• insist: 'Insist' is a verb that does not apply to the context of pandas' dietary habits.
• considered: 'Considered' is a verb that does not fit in this context as it does not relate to how pandas eat.
• narrated: 'Narrated' is a verb that means to tell a story, which is irrelevant in this context as it does not describe the feeding habits of pandas.
• distinctive: 'Distinctive' is an adjective that describes a quality, but it does not fit as it does not relate to how pandas obtain their food.