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: Who are some lesser known important historical figures of Bolivia and what should people know about them?
 sentence 2: Who are some lesser known important historical figures of India and what should people know about them? sentence 1: How is pasteurization different from autoclaving?
 sentence 2: How do pasteurization and sterilization differ? sentence 1: What language did Cleopatra speak to Julius Caesar/Mark Antony?
 sentence 2: Do you think that mark antony deserved to be Julius Caesar's heir instead of Octavian?
same meaning
not same meaning
not same meaning
not same meaning