Consider the question. Test for natural language inference.
Premise: "A man rides a surfboard as a wave comes up behind him."
Hypothesis: "The man is a farmer."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
 If the answer is 'it is not possible to tell'; explain the reasoning:
Because a person rides a surfboard doesn't mean he is a farmer.