Please answer the following question by reasoning step-by-step.
How could being someones taxi for the day while they run errands be good for the world?\nOptions:\n- gain\n- supplies\n- helpful\n- help people\n- add to

help people
Being someone's taxi for the whole day is a help to that person.

Running errands for a whole day requires a taxi for the help.

.

Therefore, the answer is help people