A series of tasks were completed in the following order: Task 1, Task 2, Task 3, Task 4. Task 2 was completed after Task 1 but before Task 3. Task 4 was completed last. What is the sequence of tasks?
During a meeting, four participants, M, N, O, and P, spoke in a specific order. M spoke before N but after O. P spoke after N. What is the correct speaking order?
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 left of Book E. What is the correct order of the books from left to right?