Claim: "The first person to digitally recreate the sound of the grand piano was Ray Kurzweil."
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. The Kurzweil music machine was the first to synthesize the grand piano. The answer is yes.

Is the following a factual statement?
"Bill Nye graduated college with a degree in physics."
Options:
- yes
- no

Let me think out loud. Bill Nye actually graduated with a BS in mechanical engineering. The answer is no.

Does the following sentence make sense?
"Bornean and Sumatran Orangutans are a monogamous species."
Options:
- yes
- no
Let me think out loud. Both Bornean and Sumatran species of orangutans are polygamous. The answer is no.