sentence 1: How do I know if I'm good?
 sentence 2: How do I know what I'm good at? sentence 1: Should I root my Samsung Galaxy S3?
 sentence 2: Can't i log into Google with my Samsung Galaxy S3? sentence 1: Daniel Ek: When an we expect Spotify in India?
 sentence 2: Daniel Ek: Why is Spotify not available in India? sentence 1: Why do Quora staff members mark question for "needing improvement" when the question was asked using proper English?
 sentence 2: Why is Quora trying to mark every other questions as needing improvement even if the details are given properly? sentence 1: What is your favourite use of coconut oil?
 sentence 2: How can we use coconut oil? sentence 1: Do protons and neutrons in nucleus have the same mass as when they are free, or is their mass larger/smaller due to mass defect?
 sentence 2: How much mass has the sun lost due to the conversion of mass to energy since its birth?  Was the sun much larger and hotter in the past? sentence 1: What are some ways to develop a great "behind the scenes" personality?
 sentence 2: What does it feel like to be an introvert? sentence 1: What are the best tricky interview questions?
 sentence 2: Interviewing: What are the best interview questions that are tricky and require presence of mind to answer them?  sentence 1: If you follow someone on Instagram can they see how many times you have viewed their profile?
 sentence 2: Can you see who visited your Instagram last? sentence 1: Why is paired-end sequencing good for repetitive regions of genomes?
 sentence 2: Which tests are included in genome sequencing test?
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not same meaning
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not same meaning
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same meaning
not same meaning