Question

Joseph must decide which songs - A, B, C, D, and E - to sing in a 5-day performance schedule, with each song being performed only on one day, in accordance with the following conditions:
I. C and D must not be scheduled on adjacent days.
II. B may immediately follow E, but not vice-versa.
III. The first day must either be A or C.
IV. The last day cannot be D.
If B is the mid-point of the performance schedule, which of the following is a valid 5-day schedule?

• A. A, E, B, C, D
• B. A, D, B, E, C
• C. C, A, B, D, E
• D. None of the above

Answer 1

Answer: (C)

C, A, B, D, E

Answer 2

The correct option is (C): C, A, B, D, E