If the program sets operated on a day is P, Q, W, T, U, each of the following could be the next day's progam set except :.

• A. W, T, U, V, S
• B. W, T, S, P, U
• C. W, R, V, T, U
• D. Q, T, V, W, S
• E. Q, R, V, T, U