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 happen when helmet of the astronaut are opened in the space?
 sentence 2: What would happen if you opened your helmet in space for a few seconds? sentence 1: What are the new features of iPhone 7?
 sentence 2: What are the new features in iPhone 7? sentence 1: What are some examples of electronic devices?
 sentence 2: What are examples of electronic devices? sentence 1: How do you know when you've found the right girl?
 sentence 2: How do you know if you have found your soulmate?
same meaning
same meaning
same meaning
same meaning
same meaning