Question pair 0:
Question1: Why are African-Americans so beautiful?
Question2: Why are hispanics so beautiful?

Question pair 1:
Question1: I want to pursue PhD in Computer Science about social network,what is the open problem in social networks?
Question2: I handle social media for a non-profit. Should I start going to social media networking events? Are there any good ones in the bay area?
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Label for Question pair 0: [class 0]
Label for Question pair 1: [class 1]