A, B, C, D, and E are seated in a row. A is not at either end. C is sitting to the left of D. E is sitting at one of the ends. Who is sitting next to A?
Five friends, P, Q, R, S, and T, are compared based on their heights. P is taller than Q but shorter than R. S is shorter than T but taller than Q. Who is the tallest among them?
Four friends, A, B, C, and D, have different pets: a dog, a cat, a bird, and a fish. A does not have a dog or a fish. B has a cat. C does not have a bird. What pet does D have?