If W is the load on a circular slab of radius R, the maximum circumferential moment at the center of the slab is
1.$$ \frac{WR^2}{16} $$
2.$$ \frac{2WR^2}{16} $$
3.$$ \frac{3WR^2}{16} $$

A

A Only

B

B Only

C

C Only

D

Zero