*Ans* yes
*Question* Does the following sentence make sense?
"Paleoclimatology relies heavily on proxy methods, since there is no way to directly observe historical climates."
Options:
- yes
- no
*CoT* A variety of techniques are used to approximate and gauge temperatures from times before recorded history.

*Ans* yes
*Question* Is the following a factual statement?
"The Mediterranean Sea are the marginal seas of the Atlantic ocean."
Options:
- yes
- no
*CoT* The Mediterranean sea is part pf the atlantic ocean.

*Ans* yes
*Question*
Is the following a factual statement?
"Take a look in an average american kid's room and you'll likely see Mattel products."
Options:
- yes
- no
*CoT* Mattel is a toy and game brand that makes many popular products in the US.