Which describes how the pronoun is used in the sentence?

The woman in the green sweater is she.

A.

subject

B.

object of a preposition

C.

direct object

D.

predicate nominative

A is the answer to this question. She in the sentence is the subject. To easily find the subject in the sentence, you can form a yes-or-no question from it. The word that comes next to the first verb in the sentence is the subject.

Question: Is she the woman in green sweater?

The first verb is 'is', so 'she' is the subject.