From a set of items: P, Q, R, S, and T, the following selection rules apply: 1) P cannot be selected if Q is selected. 2) R must be included if S is included. Which of the following selections is valid?

B. Q, R, T

Identify the odd pair of words from the following:

C. CHEF - RECIPE

There are four animals: a dog, a cat, a bird, and a fish. The dog is a mammal, the cat is a mammal, the bird is not a mammal, and the fish is not a mammal. Which animal is not a mammal?

C. BIRD

If A is the brother of B, and B is the sister of C, what is the relationship of A to C?

A. BROTHER

In a group of five friends: Alice, Bob, Charlie, David, and Eva, Alice is taller than Bob but shorter than Charlie. David is shorter than Eva but taller than Bob. Who is the tallest among them?

C. CHARLIE