Question

My brother is interested ........ reading science fiction .

• A. on
• B. at
• C. from
• D. in

Answer 1

Answer:

D. in

✅ The adjective "interested" is normally followed by the preposition "in" when talking about what someone likes or is engaged in.

✅ Example:

• She is interested in learning French.

• They are interested in playing chess.