Five books are arranged on a shelf. Book A is to the left of Book B, Book C is to the right of Book D, and Book E is to the left of Book A. What is the correct order of the books from left to right?
Five tasks P, Q, R, S, and T need to be completed. Task P must be done before Q and R. Task S must be done before T but after Q. What is the correct sequence of tasks?
Five books A, B, C, D, and E are arranged on a shelf. A is to the left of B, but to the right of C. D is to the right of E. What is the correct order of the books from left to right?