Answer the following question, with explanation first.
Premise: "A man watching 4 computer screens in a closed office with a window in the background."\nHypothesis: "A man is working hard on his computer."\nDo we know that the hypothesis entailed by the premise?

it is not possible to tell
A man watching 4 computer screens in a closed office does not imply the man is working hard on his computer.

.

Therefore, the answer is it is not possible to tell