Can you make a burger better than McDonald's?

I was asked this question in marketing class in 1997 and most people said yes. What is the sequence of questions if you keep your hand up? Example can you make a burger better than McDonald’s then why don’t you start your own buisness? Ect. I kept my hand up and was curious about how far I can take it. This was a typical question in business school and I forgot the next questions if you keep saying yes. Can you remember the next questions? The teacher got revenge by asking continuously asking “What is marketing?” over and over again for the whole semester.