sentence 1: How do I know if I'm good?
 sentence 2: How do I know what I'm good at? sentence 1: What is the scope of MBA in Canada?
 sentence 2: What is the scope of getting job in Canada after an MBA from India? sentence 1: Is there any cure for retinitis pigmentosa?
 sentence 2: Is there any cure for retinitis pigmentosa? If not what is the reason for it? sentence 1: Which is the best book for physical chemistry for the JEE?
 sentence 2: Which is the best book for problem solving for physical chemistry for the JEE? sentence 1: What things would be considered observable artifacts?
 sentence 2: How do I purchase artifacts?
not same meaning
not same meaning
same meaning
same meaning
not same meaning