Choose the correct form of adjective for the given sentence:
A man who is _______ is sure to succeed.

Correct option is D

The correct adjective for the given sentence is industrious.
"Industrious" means hardworking and diligent, which is a quality that leads to success.
Grammatical rule involved: Adjectives describe or modify nouns. "Industrious" is the correct adjective to describe a person who is hardworking.
Meanings of the other given options:
· Indigenous: देशी – Refers to native people or things, unrelated to hard work.
· Industrial: औद्योगिक – Relates to industry, not a person’s work ethic.
· Industrialized: औद्योगीकृत – Describes regions or nations developed in industry, not personal qualities.