What is wrong _____ you ? [ ] A. for B. with C. on

What is wrong _____ you ? [ ] A. for B. with C. on

The correct answer to complete the sentence "What is wrong _____ you?" is B. with. This is a fixed English expression used to ask someone what problem or issue they are experiencing.

In English, "What's wrong with..." is the standard phrase to inquire about someone's health, mood, or difficulties. The prepositions "for" (A) and "on" (C) do not fit this context. For example:

Correct: "What's wrong with your phone?" (inquiring about a problem with the phone)

Incorrect: "What's wrong for you?" or "What's wrong on you?"

This structure is idiomatic, meaning it follows common usage patterns rather than strict grammatical rules about prepositions. Mastering such fixed phrases helps with natural-sounding English communication.

Answer: B