"Holiday Inn offers lodging for weary travelers."
Is the above claim true?
Options:
- yes
- no

Let me think out loud. Holiday Inn is a well known hotel chain. The answer is yes.

Does the following sentence make sense?
"Paris Opera the musical group in Texas won their first competition."
Options:
- yes
- no

Let me think out loud. Paris Opera is the primary opera and ballet company of France. The answer is no.

Claim: "Ergine played a role in psychedelic experiments in the 1970's."
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
Let me think out loud. Psilocybin+LSD were used in experiments in the 70's, not Ergine. The answer is no.