Question: Is the following sentence factually correct?
"Nicotine acts as an anxiolytic and is found in most tobacco products."
Options:
- yes
- no

Let me think..... Nicotine is a neurochemical that quells anxiety in its users. The answer is yes.

Question: Is the following a factual statement?
"An effective treatment for depression is Bupropion."
Options:
- yes
- no

Let me think..... Bupropion is a dopamine inhibitor that helps with depression in some people. The answer is yes.

Question: Is the following sentence factually correct?
"Observational astronomy estimated high level of Cosmic microwave background during gravitational lensing."
Options:
- yes
- no

Let me think..... Microwaves are not visible and so can't be detected by observational astronomy. The answer is no.

Question: Is the following a factual statement?
"A Cucumber may be eaten raw."
Options:
- yes
- no
Let me think..... Cucumbers are a common ingredient in fresh salads. The answer is yes.