396, 462, 572, 427, 671, 264\nOptions:\n(A) 396\n(B) 427\n(C) 671\n(D) 264\n(E) 572
Please answer the following question by reasoning step-by-step.
(B)
In each number except 427, the middle digit is the sum of other two.

.

The answer: (B)