Explanation and answer: Researchers need to test all lakes in Russia to ensure temperature.
no

The corresponding question: Yes / no, is the following a verifiable fact?
"Lake Baikal creates the coldest temperatures in all the lakes."
Many significant figures in history have had blond hair.
yes
Is the following a factual statement?
"Many people around the world have Blond hair."
Options:
- yes
- no
Explanation and answer: This is true, and it is well known that the sea otter is an endangered species.
yes

The corresponding question: Claim: "Hunters values Sea otters for their fur, and hunted them to near extinction."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
In order to be a Mathematician it is important to know how to count..
no
Is the following sentence factually correct?
"A Mathematician is not able to count to ten."
Options:
- yes
- no
Explanation and answer: I think my sentence is false because there is no evidence of him doing this. There are no witnesses to testify he did so either.
no

The corresponding question: Claim: "Patrick Moore sang to baby dolphins at his local zoo."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
Explanation and answer: Palm Sunday is different from Christmas, which is the holiday involving decorating Christmas trees.
no

The corresponding question:
"A tradition on Palm Sunday is to put up Christmas trees and decorate them."
Is the above claim true?
Options:
- yes
- no