Which of the following statement is wrong?

A. In the theory of simple bending, the assumption is that the plane sections before bending remains plane after bending.

B. In a beam subjected to bending moment, the strain is directly proportional to the distance from the neutral axis.

C. At the neutral axis of a beam, the bending stress is maximum.

D. The bending stress in a beam is inversely proportional to the section modulus.

Answer: Option C