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: Is NATO a defensive organization?
 sentence 2: Is NATO a defensive or offensive pact? sentence 1: Is the ability to do 100 pushups better than the ability to do 12 one arm pushups?
 sentence 2: Is it possible to do 10,000 pushups in one day?
same meaning
same meaning
not same meaning