sentence 1: How do I know if I'm good?
 sentence 2: How do I know what I'm good at? sentence 1: Is it true that only 2 percent of people can solve Einstein's zebra puzzle?
 sentence 2: How do you solve the IQ test puzzle? sentence 1: Can Wonder Woman defeat Spider-Man? Why?
 sentence 2: What is Wonder Woman's weakness?
not same meaning
not same meaning
not same meaning