Please answer the following question by reasoning step-by-step. Premise: "A number of people cross in front of the top of an escalator."
Based on this premise, can we conclude that the hypothesis "The people are at the airport." is true?
Options:
- yes
- it is not possible to tell
- no. Step-by-step reasoning:
Because people are crossing in front of escalator doesn't mean they are at the airport. So the answer is it is not possible to tell.