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 some of the criticisms on projective tests?
 sentence 2: What are some criticisms of A/B testing? sentence 1: Can I edit an email that I specified to be sent later through Boomerang?
 sentence 2: Can we send an email through JavaScript?
not same meaning
not same meaning
not same meaning