We have just bought a new house __________

1.      We have just bought a new house __________.

A. overlooks the lake                                        B. overlooking the lake

C. that overlooking the lake                             D. which overlook the lake
 

2.      Cathy is trustworthy. She is a person _______ you can always depend.

A. upon that                    B. for whom              C. upon whom                  D. whom