Question

Which interrogative pronoun best completes the sentence?
How is the pronoun used?


For __________ is your sister waiting?

A.
whose; possessive

B.
whom; object of a preposition

C.
who; subject

D.
whom; direct object
@fuzzybird
i think whom

Answer 1

I believe it is B.
@mathmale am I right with this?

Answer 2

Fuzzy bird is correct it is B