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: What human food can I feed my puppy?
 sentence 2: What human foods can you feed dogs? sentence 1: Does "Hillary Clinton have a longer history of lying and cheating the American people" than Donald Trump?
 sentence 2: Does Hillary Clinton have a pattern of lies and mistruths? sentence 1: For the first time, I'm seriously attracted to a girl. I know she's leaving the country in a few days. What should I do?
 sentence 2: I'm leaving the country in 10 days. Should I approach this girl who I really like?
same meaning
same meaning
not same meaning
not same meaning