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 passive transport?
 sentence 2: What is passive transport in cells? sentence 1: What are the common mistakes of language learners?
 sentence 2: What common mistakes do people make when learning a new language?
same meaning
not same meaning
same meaning