Option 1 -> A-I (benevolent making someone unpopular is illogical), B-II (diligent doesn't relate to charitable donations), incorrect matching.
Option 2 -> A-II (diligent behavior wouldn't make someone unpopular), B-I (correct - benevolent fits donations), partial mismatch.
Option 3 -> A-III (arrogant behavior makes one unpopular ✓), B-I (benevolent fits charitable donations ✓), C-IV (candid response in interview ✓), D-II (diligent student studies daily ✓).
Option 4 -> B-IV (candid doesn't specifically relate to charitable giving), D-II (correct but overall combination wrong).
Hence, Option 3: (A) - (III), (B) - (I), (C) - (IV), (D) - (II) -> Arrogant behavior causes unpopularity; benevolent people are charitable; candid means honest/frank (perfect for interviews); diligent describes hardworking students who study regularly. All word-context pairings are semantically accurate. -> correct