Claire Spent $100 for a Nonrefundable Ticket to a Play

Multiple Choice

Claire spent $100 for a nonrefundable ticket to a play.Then she found out her granddaughter's first dance recital was that day.Claire really wanted to go to the recital,but she felt obligated to go to the play.Claire was displaying:

A) the representative heuristic.
B) the sunk-cost fallacy.
C) functional fixedness.
D) family resemblance bias.