Please answer the following question by reasoning step-by-step.
Premise: "A man in a black shirt is mixing drinks."\nBased on this premise, can we conclude that the hypothesis "The man is a bartender." is true?\nOptions:\n- yes\n- it is not possible to tell\n- no

it is not possible to tell
A man mixing drinks does not imply the man is a bartender.

.

Final answer: it is not possible to tell