Answer the following question: Yes / no, is the following a verifiable fact?
"USS Kitty Hawk fought in the Vietnam war as an aircraft carrier of the cold war era."
My answer and thoughts: The answer is yes.
Chain of thoughts: USS Kitty Hawk (CV-63) was an aircraft carrier build in New Jersey during the Cold War.

Answer the following question: Is the following sentence factually correct?
"Every baseball game must employ an Umpire."
Options:
- yes
- no
My answer and thoughts: The answer is yes.
Chain of thoughts: Every baseball game needs an Umpire (baseball) to officiate it.

Answer the following question: Claim: "Gender studies exploded onto the scene in the last decade."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
My answer and thoughts:
The answer is yes.
Chain of thoughts: Gender Studies became more popular as gender identity and gender problems have become more and more mainstream.