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 products should I use to get rid of acne quickly?
 sentence 2: How can I get rid of acne and scars? sentence 1: What are the best universities for MS in mechanical with GRE 301 (V144+Q157),AWA 3.0 and CGPA 8.8/10 (SRM University) in terms of job opportunities?
 sentence 2: What the economic problem has to do with pollution? sentence 1: What's the difference between 4G and 4G LTE?
 sentence 2: What is difference between 4G and LTE? sentence 1: Did iPhone 4s has Siri?
 sentence 2: How do I get Siri on my iPhone 4s?
same meaning
same meaning
not same meaning
same meaning
not same meaning