In a group of five friends: Alice, Bob, Charlie, David, and Eva, the following conditions are given: 1) Alice cannot sit next to Bob. 2) Charlie must sit next to David. 3) Eva cannot sit at either end. Which of the following arrangements satisfies all conditions?
In a family, there are three siblings: X, Y, and Z. X is older than Y but younger than Z. If Z is a banker and Y is a teacher, what is X's profession if he is not a teacher or a banker?