Five books are arranged on a shelf: A, B, C, D, and E. A is to the left of B but to the right of C. D is to the left of E. Which book is in the middle?
In a race, five runners A, B, C, D, and E finish in the following order: A is not first. B finishes before C but after D. E finishes last. Who finishes first?
During a school event, students X, Y, Z, and W perform in the following order: X performs before Y but after Z. W performs after Y. What is the correct sequence of performances?