Premise: "A man in a purple shirt sits with a woman on the subway and smiles."
Hypothesis: "A man is returning a woman's smile on the subway."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no Let's be accurate as possible and think first.
Sits with a woman does not imply returning a woman's smile. Final answer: it is not possible to tell.