Five boys A, B, C, D and E are standing in a row. A is between C and D and B is between D and E. Which of the following pairs represents the boys standing at both the ends?
1. C, B
2. E, C
3. E, A
4. A, C
Five boys A, B, C, D and E are standing in a row. A is between C and D and B is between D and E. Which of the following pairs represents the boys standing at both the ends?
1. C, B
2. E, C
3. E, A
4. A, C