[QA] The sooner we solve this problem, the better it will be for all concerned.

X. Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to the sentence given in each of the following questions:

Question:

The sooner we solve this problem, the better it will be for all concerned.

• A.
  It would be better for all concerned if we can solve this problem soon.
• B.
  If all concerned are better, we can solve this problem soon.
• C.
  If we could solve this problem soon, it would be better for all concerned.
• D.
  If we can solve this problem soon, it will be better for all concerned.