The context of the following conversation is Carson wanted to make sure he did the homework right so he made Jesse look it over.:
Carson says I think I nailed the homework..
The friend responds What makes you say that?.
Carson responds I was unsure initially, but then I had Jesse look it over and she said it looked great!.
The friend responds That's good! Jesse is the smartest in class..
Carson responds You're not wrong there..
The friend responds Lucky you're such good friends with one of the smartest people at our school..