Claim: "Darth Vader refers to a fictional character in the movie Star Wars, in which he is the evil villain."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
yes
Darth Vader is a fan favorite villain of all time, and is widely referred to as being iconic.

Claim: "Orange County, California accounts for much of the pollution in the greater California area."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
no
Orange County, California has taken drastic measure to be environmentally conscious in recent years.

Is the following statement true?
"Alan Greenspan taught Helen Keller how to read and write despite the fact that Keller could neither see nor hear."
no
Helen Keller learned from Anne Sullivan and Alan Greenspan played no role in Keller's education.

"A person can use a Fishing rod to catch many fish at one time."
Is the above claim true?
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
no
A fishing rod typically catches one fish at a time.