- A(a)
- B(b)
- C(c)
- D(d)
Step-by-Step Solution
In B the circle has slid in the direction the arrow points (to the right) until it touches the frame, while the arrow stays where it is. In C the arrow points up and to the left, so the circle slides diagonally into the top-left corner: (c). (a) slides it to the wrong corner, (b) only moves it left and (d) moves the arrow instead of the circle.
Answer: C) (c)