Claim: "John Wayne Gacy ended his own life."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no

Let me think out loud. If this was true it would be common knowledge. The answer is no.

Is the following statement true?
"In Star Wars episode VI, Darth Vader tells Luke he is his father."

Let me think out loud. Darth Vader tell Luke he is is father in Star Wars episode V. The answer is no.

Is the following statement true?
"The Chinese language no longer uses Chinese characters as part of its writing system."

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
Let me think out loud. The written Chinese language has used Chinese characters continuously since they were created. The answer is no.