I'll give you a question, please answer with step-by-step reasoning process.
Given the sentence "A person helping to set up chairs for a big event." can we conclude that "A volunteer sets up for an event."?\nOptions:\n- yes\n- it is not possible to tell\n- no

it is not possible to tell
Person setting up chairs for an event need not be a volunteer.

.

So, the answer is it is not possible to tell