Solution: Gomer Pyle was a character on a television sitcom. Pyle was in the US Marine Corp. Lieutenants are junior commissioned officers in the USMC. Marine custom dictates that officers are to be saluted by other Marines.
Answer: yes
Question: Would Gomer Pyle salute a lieutenant?

Solution: Mental auditing is a practice within the church of Scientology. Tom Cruise is a long standing member of the church of Scientology and is high in the ranks.
Answer: yes
Question: Could Tom Cruise explain mental auditing?

Solution: Drummers usually work with guitarists or other stringed instrumentalists. However, drum sets do not contain strings. Musicians usually change their own strings as necessary, so it is their band mates, not the drummer, who carries the spare strings.
Answer: no
Question:

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
Do drummers need spare strings?