PT 58 S4 Q15

Proofs relying crucially on computers provide lesscertainty than do proofs ... ...

The statements above, if true, most strongly support which one of the following?
(A) Only if a proof’s result is arrived at without the help of a computer can one judge with any degree of certainty that the proof is correct.
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in Complete Section: LR-B, Sept. '09 LSAT (PT 58 Sec. 4)