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 towns are located near the Kilauea, and how does this volcano's activity compare to the volcanoes in the Mediterranean?
 sentence 2: What towns are located near the Kilauea, and how does this volcano's activity compare to the volcanoes in China? sentence 1: Why don't Quora users simply use Google first before asking a question?
 sentence 2: Why don't people simply 'Google' instead of asking questions on Quora?
same meaning
not same meaning
same meaning