OK. You'll be given the following question. Please do chain-of-thought reasoning.
Which of the following sentences is nonsensical?
Options:
- Sentence A: "Justin Bieber is a famous musician who is not from this century"
- Sentence B: "Mozart is a famous musician who is not from this century"

user
Justin Bieber is only in his 20's so he was definitely born within the last 100 years.
Thus, the answer is Sentence A.
assistant