In a selection of fruits: Apple, Banana, Cherry, and Date, the following conditions apply: 1) Apple and Banana cannot be selected together. 2) Cherry must be included if Date is included. Which of the following selections is valid?
In a family, there are three siblings: X, Y, and Z. X is the oldest and is a software engineer. Y is a nurse and is younger than X but older than Z. What is Z's profession?
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?
Five events happened in a sequence: P, Q, R, S, and T. Q happened before S but after P. R happened after S. T happened before R. What is the correct sequence of events?