Answer the questions on the basis of the information given below.
Seven varsity basketball players (A, B, C, D, E, F, and G) are to be honoured at a special luncheon. The players will be seated on the dais in a row. A and G have to leave the luncheon early and so must be seated at the extreme right. B will receive the most valuable player's trophy and so must be in the centre to facilitate presentation. C and D are bitter rivals and therefore must be seated as far apart as possible.
1. Which of the following cannot be seated at either end?
2. Which of the following pairs cannot be seated together?
- D & G
- C & F
- B & D
- E & A
3. Which of the following pairs cannot occupy the seats on either side of B?
- C & F
- D & E
- F & D
- E & G