Four friends, A, B, C, and D, went to a party at different times. A arrived before B but after C. D arrived after B. What is the correct order of their arrival?
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?
In a cooking competition, chefs X, Y, Z, and W completed their dishes in a certain order. X finished before Y but after Z. W finished after Y. What is the order of completion?
A committee of four members is to be formed from the following individuals: P, Q, R, S, and T. The selection criteria are: 1) P and Q cannot be selected together. 2) R must be included if S is selected. 3) T can be included regardless of the others. Which of the following combinations meets the criteria?