Answer the following question, with explanation first.
If you're about to reach a stop sign in your car what must you do?\nOptions:\n- slow down\n- go fast\n- roll over\n- crash\n- fly

slow down
One must slow down when one is about to reach a stop sign.

A stop sign signals one to slow down.

A car can be slowed down.

.

So, the final answer is slow down