Claim: "Most natives of Casablanca speak Arabic."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
yes
Casablanca is located in the Arabic nation of Morocco.
**Q**
Does the following sentence make sense?
"Johnny Carson made people laugh a lot."
Options:
- yes
- no
**A**
yes
Johnny Carson an American television host, comedian, writer, and producer.
Is the following a factual statement?
"Judges in the Supreme Court serve life sentences after appointment."
Options:
- yes
- no
yes
Supreme Court Justices are not elected officials and have no term limit.
**Q**
Yes / no, is the following a verifiable fact?
"Poles provide spaces for the birds to build nests."
**A**
no
Poles are actually Polish people and not the street poles.
Is the following statement true?
"One can purchase items online on the Amazon rainforest."
no
The Amazon rainforest is a forest and not an online store.
Claim: "An Economist analyzes the economy for a living."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
yes
This is one of the job duties of an economist.