In a class, Alice is taller than Bob, and Bob is shorter than Charlie. Who is the shortest among them?

B. BOB

Among four siblings, L is older than M but younger than N. O is younger than L. Who is the oldest?

C. N

In a competition, X scored more points than Y, and Y scored more than Z. If W scored less than X but more than Z, who has the lowest score?

C. Z