Q: Does Carmen Electra own a junk?
A: no
Explanation: A junk is a boat. Boats are sailed on open water. Carmen Electra has a fear of open water.

Q: If Goofy were a pet, would he need heartworm prevention?
A: yes
Explanation: Goofy is an anthropomorphic dog character. Dogs require regular heartworm prevention.

Q: Does United Airlines have a perfect operation record?
A:

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
no
Explanation: An airline with a perfect operation record has no crashes or other damaging incidents. United Airlines has had over 30 crash incidents over several decades.