The Figure Shows a Top View of a Ball on the End

Multiple Choice

The figure shows a top view of a ball on the end of a string traveling counterclockwise in a circular path. Assume that air resistance is negligible. The free-body diagram that best represents the acceleration of the ball is

A) 1) .
B) 2) .
C) 3) .
D) 4) .
E) 5) .