"WHO DID YOU COME TO THE PARTY WITH

70. "Who did you come to the party with?" said Tom to Lyn.

A. Tom asked Lyn who did she come to the party with.

B. Tom wanted to know with whom Lyn had come to the party.

C. Tom asked Lyn who she came to the party with.

D. Tom asked Lyn who she had come to the party?