Five books are arranged on a shelf. Book A is to the left of Book B but to the right of Book C. Book D is to the right of Book E. What is the order of the books from left to right?
Four friends, A, B, C, and D, are sitting in a row. A is to the left of B but to the right of C. D is to the right of A. What is the correct order from left to right?
Five tasks P, Q, R, S, and T need to be completed. P must be done before Q, R must be done before S, and T must be done after Q. What is the correct sequence of tasks?
Five students, P, Q, R, S, and T, presented their projects in a competition. P presented first, R presented after S, and T presented before Q. What is the correct order of presentations?