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 a suitable solar panel installation provider near Monrovia, California CA?
 sentence 2: What is a suitable solar panel installation provider near Antioch, California CA? sentence 1: What is the first step for a young person who wants to start their own business?
 sentence 2: What is the first step to take if you want to start a business?
not same meaning
not same meaning
same meaning