Why is the following a sentence fragment? A sweet old lady who ...

[aabwk4]

Why is the following a sentence fragment? A sweet old lady who collected
  porcelain dolls.
 
  a) dependent clause
  b) no subject
  c) no main verb

Question 2

After the news of his friend's death in the car crash, Jeff wished that he __________
  his friends not to drive when they were drunk.
 
  A) would've warned B) would of warned
  C) had warned D) would warn

[atrochim]

Answer to Question 1

C

Answer to Question 2

C