Question

Listen to.......he says".Fill with relative pronoun. *

Answer 1

It is 3.

Listen to WHAT he says

Answer 2

Answer:

3, what.

Explanation:

"Listen to who he says." could make sense in strict scenarios.

"Listen to whose he says." doesn't make much sense at all.

"Listen to what he says." Makes sense in several situations, making it the best answer. For example, "Your boss knows what he's doing. Listen to what he says."