Question

7 something ________ is the best of its kind and of excellent quality; it is often of a past time and is considered a classic example of its type.
subtle
belligerent
chronological
vintage

Explanation:

The description "the best of its kind, of excellent quality, often of a past time and a classic example" matches the meaning of "vintage". "Subtle" means not obvious; "belligerent" means aggressive; "chronological" relates to time - order.

Answer:

D. vintage