Question

Fill in the blank with the most appropriate word.
He is deeply involved ____her and feels he must marry her because everyone expects it.

• A. in
• B. of
• C. about
• D. at

Answer 1

The correct option is A in

Option A is the correct answer because 'in' is used to show a state or condition of something or someone.

Options B, C and D are incorrect because 'of' is used for belonging to, relating to, or connected with, 'about' is used to mean in connection with or to indicate an estimate and 'at' is used to point out a specific time or a specific place.