A skater is standing still on a frictionless ice rink. Her friend throws a Frisbee straight at her. In which of the following cases is the largest momentum transferred to the skater?
(a) The skater catches the Frisbee and holds onto it.
(b) The skater catches the Frisbee momentarily, but then drops it vertically downward.
(c) The skater catches the Frisbee, holds it momentarily, and throws it back to her friend