Is the following statement true?
"The climate of the White Sea varies from tropical to polar."

Let me think out loud. The climate of the White Sea actually varies from polar to moderate continental. The answer is no.

Does the following sentence make sense?
"The Red Army just invaded Greenland for the warmer climate."
Options:
- yes
- no

Let me think out loud. The Red Army is no more now that the USSR has collapsed. The answer is no.

Is the following a factual statement?
"3D printing was an English invention in the West."
Options:
- yes
- no
Let me think out loud. False, it is a Japanese invention and wouldn't of been possible without them. The answer is no.