Choose the sentence which has the closest meaning to the original one
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 for soon.
B.If we can solve this problem soon, it will be better for all concerned .
C.If we could solve this problem soon, it would be better for all concerned .
D.If all concerned are better, we can solve this problem soon