With no explanation, chose the best option from "A" or "B". Cathy is late for her date with Joe, but she needs to change the litter box for her cat. Cathy wants to make a decision.

A: Cathy calls Joe to say she's running late, but to wait for her while she chnges the cats litter box.
B: Cathy just gets in her car figuring she can change the litter box later.
A.