Question: Is the following sentence factually correct?
"The Aye-aye belongs to the cat family."
Options:
- yes
- no

Let me think..... The Aye-aye is a member of the lemur family. The answer is no.

Question: Yes / no, is the following a verifiable fact?
"Cultural psychology shapes the psychological processes of their members."

Let me think..... The sentence is true because that is the definition, by practice, of the term. The answer is yes.

Question: Yes / no, is the following a verifiable fact?
"Cerebrospinal fluid acts as an essential enzyme in the digestive system and aids in the breakdown of carbohydrates."

Let me think..... Cerebrospinal fluid does not play a role in the digestive system. The answer is no.

Question: Yes / no, is the following a verifiable fact?
"Aspen trees grow needle-like leaves."
Let me think..... Aspen trees are deciduous, not coniferous. So they don't grow needle-like leaves. The answer is no.