With no explanation, chose the best option from "A" or "B". Carl has borrowed a power tool from his neighbor for building his deck and has had it for a long time despite stopping work on the project. Carl wants to have the right tools to finish his deck in the future.

A: Carl holds onto the power tool in case he needs it later on.
B: Carl returns the tool to his neighbor and buys his own when the time comes.
B.