Select the most appropriate meaning of the highlighted word.
At times, David behaves in a very obdurate manner to kids.

Correct option is C

The correct synonym of the given word is (c) obstinate.
Explanation:
· Obdurate (adjective): Stubbornly refusing to change one's opinion or course of action despite attempts to persuade them. (हठी, जिद्दी)
· Example: The manager was obdurate in his decision and refused to negotiate further.
Meanings of other given options and why they are incorrect:
· Trusting – (adjective) Having confidence in someone’s reliability or honesty (भरोसेमंद)
· Amiable – (adjective) Friendly and pleasant in manner (मिलनसार, सौम्य)
· Envious – (adjective) Feeling jealousy for someone’s possessions or achievements (ईर्ष्यालु)
Thus, the correct synonym is "obstinate"