In a class, there are three types of students: A, B, and C. Type A students are good at mathematics, Type B students are good at science, and Type C students are good at literature. If John is a Type A student and Sarah is a Type B student, which of the following statements is true?
In a race, five runners A, B, C, D, and E finish in the following order: A finishes before B but after C. D finishes before E but after A. What is the sequence of the runners from first to last?