There are four boxes: Box 1 contains apples, Box 2 contains oranges, Box 3 contains both apples and oranges, and Box 4 is empty. If you can only choose one box and it must contain apples, which box should you choose?

A. BOX 1

A group of students: 1, 2, 3, 4, and 5 must be selected based on these rules: 1 and 2 cannot be selected together. 3 must be selected if 4 is selected. 5 can be selected only if 3 is selected. Which of the following selections is valid?

C. 3, 4, 5

In a selection of fruits: Apple, Banana, Cherry, Date, and Elderberry, the following conditions apply: Apple and Banana cannot be selected together. Cherry can only be selected if Date is selected. Elderberry can be selected regardless. Which of the following combinations is valid?

B. BANANA, DATE, ELDERBERRY

Five colors are arranged in a sequence: Red, Blue, Green, Yellow, and Orange. Red is before Blue but after Green. Yellow is after Blue but before Orange. Which color is in the middle of the sequence?

D. YELLOW

A team of players is to be formed with the following conditions: Players must be either defenders or forwards, and they must be at least 25 years old. Given the players: Alex (Defender, 24), Brian (Forward, 26), Chris (Defender, 28), and David (Forward, 23), who can be selected?

B. BRIAN AND CHRIS