Test for natural language inference.
Premise: "A woman and a boy on a unicycle."
Hypothesis: "They're riding a bike."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Let's solve step-by-step:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
A unicycle has only one wheel while a bike has two wheels. The answer is no.