Many people have become entrepreneurs due to an aptitude _____ business. Fill in the blank with appropriate preposition.

Correct option is D

✅ (d) for:
· The correct phrase is “aptitude for business.”
· The preposition “for” is used to indicate suitability, talent, or natural ability towards something.
· Saying “aptitude for business” means having a natural skill or talent to succeed in business.
· Example: "She has an aptitude for mathematics."
❌ (a) of: Incorrect; “aptitude of business” does not fit grammatically. ❌ (b) in: Incorrect in this context; “aptitude in business” is less commonly used. ❌ (c) about: Incorrect preposition; “aptitude about business” is not grammatically correct.