If a mechanic attaches a chain to your bumper what is he likely driving?\nOptions:\n- obesity\n- bicycle\n- motorbike\n- jewelry store\n- tow truck
Reason slowly and give your answer.
tow truck
Tow truck has a bumper.

A mechanic handles a tow truck.

A tow truck is a vehicle.

.

So, the final answer is tow truck