Does the following sentence make sense?
"The vietnam war took place in the 1990s."
Options:
- yes
- no

Let me think out loud. The 1990s gave rise to many interesting figures. The answer is no.

Is the following a factual statement?
"Until Avatar, Titanic was the highest grossing film of all time."
Options:
- yes
- no

Let me think out loud. James Cameron's Avatar went on to surpass Avatar and then passed again by Avengers Endgame. The answer is yes.

Does the following sentence make sense?
"Richard Stallman experienced an allergic reaction against soy sauce as a child."
Options:
- yes
- no
Let me think out loud. I think the sentence is false because there is not any proof of an allergic reaction against soy sauce in Richard's childhood. The answer is no.