The main difference between MD5 and SHA is what?

The main difference between MD5 and SHA is what?

A.
Security – MD5 can be forged and SHA cannot

B.
SHA has 160 bit signature and MD5 has a 128 bit signature

C.
MD5 has 160 bit signature and SHA has a 128 bit signature

D.
Security – SHA can be forged and MD5 cannot