sentence 1: How do I know if I'm good?
 sentence 2: How do I know what I'm good at? sentence 1: How do I know that I have become over confident rather than confident?
 sentence 2: How do know I am confident or over confident? sentence 1: What are the best books to expand imagination?
 sentence 2: What is the best book to expand your imagination? sentence 1: Which is best: Bamboo or Jenkins CI?
 sentence 2: What is Jenkins? When and why is it used? sentence 1: How do you make pancakes?
 sentence 2: Is there a way to make crunchy pancakes? sentence 1: What do you think about a very good Looking man who says he wishes he were average looking because he hates the attention?
 sentence 2: What would you do if a man got you pregnant, and he denied paternity (or at least expressed serious doubts about the paternity) because doctors told him he was sterile/infertile? sentence 1: What qualifies me to get a green card?
 sentence 2: How can I get a green card to live and work in the USA? sentence 1: A+: How did A+ get its name?
 sentence 2: How did you get your name? sentence 1: How can I be a open minded person?
 sentence 2: Can a person be too open-minded? sentence 1: What is more dangerous a red back spider or a funnel web?
 sentence 2: Why do spiders shake if you touch their web? sentence 1: Will I lose weight if I fast?
 sentence 2: Can I lose weight while fasting? sentence 1: Was Hitler a one in a billion?
 sentence 2: How do I regrowth my hair and stopped the hair less? sentence 1: What are some good books on social intelligence?
 sentence 2: What are some good books on how to be socially intelligent? sentence 1: My friend told me he loves me. He does have a girlfriend. I love him. What should I do?
 sentence 2: My bestfriend told me he loves me. He has a girlfriend. What should I do? sentence 1: How can I create a snazzy startup name like "Digg", "Reddit", "Google" or "Bing"?
 sentence 2: What is your review of Startup Names? sentence 1: How do I study for exams in economics?
 sentence 2: How do I study for my exams? sentence 1: What is the best language to learn programming?
 sentence 2: What is the best computer programming language to learn first?
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