(which, what) is the most difficult subject for you?
Ans - Which
3 answers
It all depends on context. What is the whole paragraph?
There is none. It is a fill in the blank with the correct interrogative pronoun ( Who, Which, whose, whom, what)
"Which" is correct if it's understood that the choice is between two or more specific subjects.
Example: Which is your most difficult subject this year?
"What" is correct if the specific subjects aren't clear.
Example: What is your most difficult subject?
Example: Which is your most difficult subject this year?
"What" is correct if the specific subjects aren't clear.
Example: What is your most difficult subject?