Choose the sentence (A, B, C or D ) that is closest in meaning to the given one .
Question 23: He was such a smart student that he could solve all the math problems.
A:
The math problems were too difficult for him to solve.
B:
He was not smart enough to solve all the math problems.
C:
All the math problems were so smart that he could solve them.
D:
He was so intelligent that he could solve all the math problems.