Imagine a question and stream-of-consciousness explanation for which this is the answer: yes

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
Question: Is the following a factual statement?
"February 29 th only occurs on leap years."
Options:
- yes
- no
Stream-of-consciousness: February 29th only happens every 4 years, also known as leap years.