What was the question for this implicit rationale, and corresponding answer?
A person swimming underwater in a swimming pool doesn't mean that the person is trying to hold their breath underwater.
 The answer: it is not possible to tell
The question: Test for natural language inference.
Premise: "A person swimming underwater in a swimming pool."
Hypothesis: "A swimmer is trying to hold their breath underwater."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell