sentence 1: How do I know if I'm good?
 sentence 2: How do I know what I'm good at? sentence 1: Is Donald Trump likely to win the 2016 election (late 2015 / early 2016)?
 sentence 2: Is there any chance that Donald Trump will win this election? sentence 1: Why are men attacked for expressing their sexuality but not women?
 sentence 2: Why are men more seemingly aroused by sexuality of women than women are of men? sentence 1: How do I hack my mans phone?
 sentence 2: How do I find someone to help me hack my cheating wife's phone?
not same meaning
same meaning
not same meaning
same meaning