I'll give you a question, please answer with step-by-step reasoning process. Where can you get a yellow fungus on your person?
Options:
- locker room
- toenails
- shower stall
- the sun
- cave

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
Nail fungus is a common condition that begins as a white or yellow spot under the tip of our fingernail or toenail.
The answer: toenails.