**Q**
Claim: "Mountain beaver share a closer common ancestor with bears than with North American beavers."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
**A**
no
This is untrue, though they are closer to squirrels than NA beavers.
Claim: "Subject matter in Philosophy and economics has decreased since the 1980's."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
no
Subject matter has grown as evidenced in publishing and journalism.
**Q**
Claim: "A Lemon lives most of its life never touching the ground."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
**A**
yes
Being on a tree, a lemon spends most of its time high in the air, hanging from branches.
Claim: "Ayn Rand spoke Spanish throughout her life, and never learned the English language."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
no
Rand spoke fluent Russian and English, but not Spanish.
**Q**
Yes / no, is the following a verifiable fact?
"Ducks cannot fly when it is daytime."
**A**
no
Ducks can fly like most birds and they are able to fly during all hours.
**Q**
Is the following statement true?
"United States Air Force guides the waters of the United States and fights any unwanted fishermen in the waters."
**A**
no
This is false because the United States Air Force is not in charge of the waters of United States.