Barbie Is Deciding Whether to Play Soccer or Go Swimming

Multiple Choice

Barbie is deciding whether to play soccer or go swimming over the next hour.She decides to swim.Economists would conclude that Barbie:

A) is revealing a preference for swimming over soccer.
B) will get more utility from swimming during the next hour than playing soccer.
C) will always choose swimming over soccer,ceteris paribus.
D) All of these are true.