A overhanging beam AB shown in the figure below is subjected to a concentrated moment Macting at Point D. A D M C B Which of the following statement is incorrect? A. The maximum positive bending moment occurs at the right cross section of Point D. B. The bending moment for any cross sections within the interval CB is zero. C. The shear force at the right cross section of Point C is zero. D. The difference of bending moment at the left and right cross sections of Point D is M. E. The internal shear force is constant along the longitudinal axes of the beam AB.