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 do parsing in XML?
 sentence 2: What does parsing XML mean? sentence 1: How can I fix the head lamp of my car?
 sentence 2: In a car automobile, how can I change a head lamp bulb? sentence 1: What are the beliefs of Jainism?
 sentence 2: What are the basic tenets of Jainism? sentence 1: Do animals commit suicide?
 sentence 2: What animals commit suicide? sentence 1: Was Hillary Clinton a good Presidential candidate?
 sentence 2: Do American people like the idea of Hillary Clinton as their new President? sentence 1: What type of diets can you follow to lose 5 pounds in 2 weeks?
 sentence 2: How can you lose 5 pounds in 2 weeks safely? sentence 1: What is the one thing you don't regret doing?
 sentence 2: What is one thing you regret doing? sentence 1: Does Nyquil cause drowsiness? If, so why?
 sentence 2: Why does Nyquil cause drowsiness? sentence 1: What should be the first text to a girl whom you just met?
 sentence 2: How do you text a girl you just met? sentence 1: When does a theory become the New Theory?
 sentence 2: When does a theory become a new theory?
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same meaning
same meaning
same meaning
same meaning
not same meaning
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same meaning