Pick out the correct sentence from those given below: 

Q:

(A) He’ll probably say no, and it's worth asking.
(B) He’ll probably say no, though it's worth asking.
(C) He'll probably say no, or it's worth asking.
(D) He’ll probably say no, while it’s worth asking.

• 1
  A
• 2
  B
• 3
  C
• 4
  D