Use reasoning to answer the following question.
Premise: "A guy in a white apron is cooking a pizza in a stone oven."\nHypothesis: "A chef is cooking pizza for his customers."\nDo we know that the hypothesis entailed by the premise?

it is not possible to tell
Any person can wear a white apron and not be a chef.

Some people have stone ovens that are not commercially used.

.

The answer: it is not possible to tell