Which of the following two sentences does not make sense?
Options:
- Sentence A: "Monkeys are the ancestors of humans."
- Sentence B: "Dinosaurs are the ancestors of mankind"
 Let me think hard. Detailed solution:

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
Scientific research shows that monkeys are the ancestors of humans.
The answer is Sentence B.