Given the rationale, provide a reasonable question and answer. Step-by-step reasoning process: Rapids can only be water and he is fighting the rapids.
 The question and answer:
Test for natural language inference.
Premise: "A kayaker fights the rapids."
Hypothesis: "A person in a kayak is fighting rough waters."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The answer is yes