A selection of fruits must meet these conditions: 1) Apples cannot be selected if bananas are included. 2) Oranges must be included if grapes are selected. 3) Bananas can be selected only if apples are not selected. Which fruits can be selected together?
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?