sentence 1: How do I know if I'm good?
 sentence 2: How do I know what I'm good at? sentence 1: What is the scope for Ruby on Rails?
 sentence 2: Is it necessary to learn JavaScript if I know Ruby? And how hard will it be to learn JavaScript if I know Ruby? sentence 1: How did the real estate bubble burst in America?
 sentence 2: How does a real estate bubble burst? sentence 1: Do video games make you smarter?
 sentence 2: Did video games make brain smarter? sentence 1: How do I convince my parents?
 sentence 2: How can I convince my parents? sentence 1: What are good Day 2 and Day 7 retention rates for a Social Game on Facebook?
 sentence 2: Is D1 and D7 retention for social games critically dependent on how you acquire users? sentence 1: Why are people so obsessed about having their photos clicked everywhere they go? Should we ignore narcissists obsessed with selfies?
 sentence 2: In Home Alone 1 and 2, why does Kevin keep silent about his encounter with Harry and Marv to his parents? Why didn't he tell them? sentence 1: How can I increase height after the age of 25?
 sentence 2: Can Height be increased after 18 or 19 years of age? sentence 1: What is your plan to help out hundred thousands of skilled non immigrants stucked in green card backlogs?
 sentence 2: How are you going to tackle the huge backlog present in employment based green card that is affecting thousands of SKILLED immigrants from India? sentence 1: What are some bird names that are 4-letters long?
 sentence 2: What is the scientific name for bird flu? How was it transmitted by humans? sentence 1: How do I meditate properly?
 sentence 2: How do meditate properly? sentence 1: Does Indonesia have one of the lowest crime rates around or one of the most under-reported crimes in any country?
 sentence 2: The WHO recently stated that Indonesia is one of the few countries in Asia with growing smoking rates. Do Indonesians (or the Gov) care? sentence 1: How would you solve this thermodynamics problem?
 sentence 2: How do I solve this question in thermodynamics? sentence 1: What is the best way to get rid of pimples for teenagers?
 sentence 2: What are the best ways to get rid of acne, especially for teenagers? sentence 1: What is the longest journey which you took in your life?
 sentence 2: What was the longest travel journey that you did in your life? sentence 1: What happens to a question on Quora if it is marked as needing further improvement?
 sentence 2: Is there a way on Quora to ask why a specific question was marked as needs improvement? sentence 1: Which casein protein should I buy?
 sentence 2: Is there any benefits of living alone, away from parents and friends due to studies or job? sentence 1: How can I be skinny even though I eat like a pig and don't exercise?
 sentence 2: I am going to Japan. Can I get vegetarian Indian food in Tokyo? I don't eat even eggs?
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