My question: Is the following sentence factually correct?
"Ballet requires dancers to wear specially-designed slippers."
Options:
- yes
- no
Please think gradually:

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
Ballet requires slippers made for the difficult turns and the constant use of the dancer's toes.
Thus, the answer is yes.