Premise: "A man stands sit in a room with chairs inside."\nHypothesis: "A teacher is sitting at his desk in his classroom."\nDo we know that the hypothesis entailed by the premise?
Let's think step by step.
it is not possible to tell
A man stands sit in a room with chairs inside does not indicate that a teacher is sitting at his desk in his classroom.

.

Therefore, the answer is it is not possible to tell