THE GIRL IS A SINGER. WE MET HER AT THE PARTY. A. THE GIRL WHOSE WE...

4. The girl is a singer. We met her at the party.

A. The girl whose we met at the party is a singer. B. The girl is a singer who we met at the party.

C. The girl whom we met at the party is a singer. D. The girl that we met her at the party is a singer.