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?
In a class of students, John, Lisa, Mark, and Sarah are present. John is older than Lisa but younger than Mark. Sarah is the youngest. Who is the oldest?
Five friends, P, Q, R, S, and T, have different scores in a game. P scored more than Q but less than R. S scored less than T but more than P. Who scored the least?
In a circular seating arrangement, A is sitting to the immediate left of B and to the immediate right of C. If D is sitting opposite A, who is sitting to the immediate right of D?