Very impressive! My score today was , otherwise known as zero. I thought about guessing the blue ones for the same reason, but didn't. And as for B-ball and B-school, I'm not entirely sure what those are, but I think maybe B-ball would be basketball and B-school would be a fallback school you'd attend if you don't get into the college you want. But I don't really know!
I'm sure your guess is better than mine. In Sweden a B-school is a small school in the country where there aren't enough children to fill the grades. So they are all taught in the same class, and the teacher has to teach them on different levels.