What was the question for this implicit rationale, and corresponding answer?
He can't be looking at a person if he's in a deserted room.
 The answer: no

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
The question: Premise: "He is smoking looking at the person."
Hypothesis: "He is sitting alone in a deserted room."
Do we know that the hypothesis entailed by the premise?