sentence 1: How do I build my profile for top B-schools?
 sentence 2: How do I build my profile for Harvard, Wharton, INSEAD etc.? sentence 1: Which is the best phone to buy under 15000?
 sentence 2: Which phone is best to buy under 15000? sentence 1: What are some schools that are perfect for B average students?
 sentence 2: What watch brand do you like best, and why? sentence 1: Why did my ex block me on her Facebook?
 sentence 2: Should I hire some random girl to take pictures of me kissing her so I can put those on Facebook and make my ex jealous, so she'll want to chase after me? sentence 1: How can a girl know if a boy is interested in her, or would like to be in a relationship with her?
 sentence 2: How will a girl know if a boy likes her? sentence 1: Why is it that every time I ask a question in Quora it tells me that your question needs improvement?
 sentence 2: How can I ask Quora a question about something that was marked "needs improvement?"?
same meaning
same meaning
not same meaning
not same meaning
same meaning
same meaning