in
at
for
with
Answer is Wrong!
Answer is Right!
The correct answer is: B. at
The preposition “at” is used to express surprise, astonishment, or shock. In this case, the speaker is surprised and shocked by the person’s misbehavior.
The other options are not as appropriate in this context.
- “In” is used to express a location or position.
- “For” is used to express a reason or purpose.
- “With” is used to express a feeling of companionship or support.