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: How do people join ISIS?
 sentence 2: Why do some people decide to join groups like ISIS? sentence 1: What secret can you not share with anyone?
 sentence 2: Secrets: What is that one secret that you can never share with anyone? sentence 1: How do I lose 45 pounds the easiest way if I have cravings?
 sentence 2: What is the fastest possible way to lose weight?
same meaning
same meaning
same meaning
same meaning