sentence 1: How do I know if I'm good?
 sentence 2: How do I know what I'm good at? sentence 1: What are the effects of meditation?
 sentence 2: What are the noticeable effects of meditation? sentence 1: Is it likely to get pregnant during day 3 of my period with unprotected sex?
 sentence 2: Is it possible to get pregnant before period or after period ends? sentence 1: Whiskey: How many 'shots' are in a fifth of Jack Daniel's?
 sentence 2: Is Jack Daniel's a bourbon whiskey? sentence 1: Why does cos (120°) = -1/2? How does one work it out without a calculator?
 sentence 2: Why does cos (-120°) = -1/2? How does one work it out without a calculator? sentence 1: Why do people get so annoyed when you try to bum a smoke from them?
 sentence 2: My father deposited 6 lacs Rs. in SBI in 2013. Now IT returns ask for explanation? sentence 1: Is Obama a better President than Bill Clinton?
 sentence 2: Will President Obama's legacy be looked upon more fondly than President Bill Clinton’s? sentence 1: What is the best source of learning astronomy in Pakistan?
 sentence 2: What are the best sources to learn astronomy? sentence 1: What are some things or people which have become overrated just because of continuously calling them underrated?
 sentence 2: I have got 6.0 overall IELTS Bands (General). In which country I may go? sentence 1: Is there any Chinese alternative to PayPal?
 sentence 2: Is there an alternative to PayPal? sentence 1: What are they Key(s) to success?
 sentence 2: What are the keys of success? sentence 1: Why do solids have a fixed shape, while liquids and gases can take the shape of their container?
 sentence 2: Why do solids have a fixed shape while liquids take on the shape of their container? sentence 1: Why do clementines from Maroc now taste awfully bad and have started to look like growing orange tumors after the BP spill?
 sentence 2: Cells in the human body constantly die. Where do all the dead cell dissipate? How do cells that have died accumulate and grow into malignant tumors? sentence 1: Is Tashkent a good place for a bachelor party?
 sentence 2: What should I do for my bachelor party in Montreal? sentence 1: Natural suplements that can help in increasing height?
 sentence 2: Hairfall for 6 months. Have tried anti dandruff therapies but no improvement. It hurts and itches at the scalp. What do I do? sentence 1: How do I increase my phones RAM?
 sentence 2: How can I increase free RAM on my phone? sentence 1: How many cities, towns, and villages are there in India?
 sentence 2: How many towns, counties, and cities are in the Cambodia? sentence 1: How do you spend your money?
 sentence 2: What is the best way to spend your money? sentence 1: How can I manipulate anyone?
 sentence 2: What is the best way to manipulate others? sentence 1: Is the ‘one’ of the natural numbers and the ‘one’ of real numbers the same number or a different number?
 sentence 2: Is there any difference amongst [math]5\in\mathbb N, 5\in\mathbb Q,5\in\mathbb R[/math], or [math]5\in\mathbb C[/math] ?
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