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 is your ultimate career goal?
 sentence 2: What is the best thing to do with your life? sentence 1: How does the activation energy of a reaction affect the overall rate of the chemical reaction?
 sentence 2: What is the activation energy for a reverse reaction?
same meaning
not same meaning
not same meaning