Given the rationale, provide a reasonable question and answer. Step-by-step reasoning process: Riding a bike on a dirt track shows riding a bike.
 The question and answer:
Premise: "A person is riding a bike on a dirt track."
Based on this premise, can we conclude that the hypothesis "A person is riding a bike." is true?
Options:
- yes
- it is not possible to tell
- no
The answer is yes