Looking at the pictures of his old home made him nostalgic.

Options

A. (1) romantic
B. (2) historical
C. (3) philosophic
D. (4) No Improvement

Answer

D

Explanation

No Improvement nostalgic (Adj.) : having/bringing a feeling of sadness mixed with pleasure and affection when you think of happy times in the past Here, nostalgic is the right usage.