Mẹ thưởng cho cậu con trai mọt sách bằng miệng & chiến lợi phẩm lớn vì học giỏi như một cậu bé ngoan

Alex has a big test coming up. His mom, Sheena really wants him to pass, so she has decided to come up with an incentive program that is sure to help him get an A. It's pop quiz time and Alex is ready to answer some questions.