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 linear arrangement, A is at one end, and B is third to the right of A. C is second to the left of B. If D is sitting immediately to the right of C, who is sitting at the other end?