Please answer the following question by reasoning step-by-step. Test for natural language inference.
Premise: "People are boarding two yellow and blue trains."
Hypothesis: "A group of travelers is traveling first class via train."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell. Step-by-step reasoning:
Not all people boarding two yellow and blue trains. is traveling first class via train. So the answer is it is not possible to tell.