An Astronaut Floating in the International Space Station Catches a Frisbee

Multiple Choice

An astronaut floating in the International Space Station catches a Frisbee thrown directly toward his or her center of mass. Does the astronaut + Frisbee's change in thermal energy $\Delta U^{\text {th }}$ depend on whether the Frisbee is spinning or not, and if so, which case makes it larger?

A) ?U^th is greater if the Frisbee is spinning.
B) ?U^th is the same in both cases.
C) ?U^th is greater if the Frisbee is not spinning.
D) One needs more information to tell.