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 are composites?
 sentence 2: What is a composite game? sentence 1: What are the pros and cons of research?
 sentence 2: What are the pros and cons of action research? sentence 1: How do I watch game of thrones online?
 sentence 2: Where can I watch Game of Thrones online?
same meaning
not same meaning
not same meaning
not same meaning