Pls look at the attachment.. does anyone know the answer? ?

Drawing picture helps.

For A and B, hand are not opposite, so we can check them out:

A: It goes 11, 12, 1, ..., 6 so yes it is greater than a semicircle (aka 180°)

B: It goes 11, 10, 9, ..., 6 so no it is not greater than a semicircle.

For C and D, 2 and 8 are exactly opposite so either way, it will be exactly semicircle, so clearly it's not answer.

Therefore the answer is A.