Answer the following question: Is the following a factual statement?
"Giraffes eat leaves off of trees and bushes."
Options:
- yes
- no
My answer and thoughts: The answer is yes.
Chain of thoughts: Giraffes are herbivores and therefore must eat plants.

Answer the following question: Claim: "One can find that Vitamin C is an organic acid that fights bacteria."
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: You can take vitamin c for the cold or for prevention.

Answer the following question: Is the following statement true?
"Hamburgers are not popular in the USA."
My answer and thoughts:
The answer is no.
Chain of thoughts: Hardly any eating establishment serves them in the USA.