**Q**
Is the following sentence factually correct?
"J. D. Salinger authored books read in English literature classes."
Options:
- yes
- no
**A**
yes
The Catcher in the Rye, J. D. Salinger's most notable book, is often read in English classes.


Claim: "Guillermo del Toro has made many fantasy movies."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
yes
Guillermo del Toro is a filmmaker that is involved in fantasy.


**Q**
Claim: "Calico, owned by Alphabet Inc. has found the solution to aging and death but is keeping it a secret for only billionaires to use."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
**A**
no
There are no know cures for aging yet only ways to slow it down.


Does the following sentence make sense?
"Ducks attack and kill alligators daily."
Options:
- yes
- no
no
Ducks are too small to attack and alligator.


**Q**
Yes / no, is the following a verifiable fact?
"Electrons play an essential role in numerous physical phenomena, such as electricity, magnetism, chemistry and thermal conductivity, and they also participate in gravitational, electromagnetic and weak interactions."
**A**
yes
Electrons belong to the first generation of the lepton particle family and are generally thought to be elementary particles because they have no known components or substructure.


**Q**
Is the following statement true?
"Sun Tzu thought about how war should be conducted."
**A**
yes
Sun Tzu was a political theorist known for thinking about war strategy.