Reservations with a due date in the past still exist in the system.The material requirement became obsolete in the meantime.What is the prerequisite for having the reservations deleted automatically? Please choose the correct answer.()
A.The reservation was initially created automatically by the system
B.Goods movements for the reservation items must be allowed
C.A retention period for reservation items must be defined on the plant level
D.The ATP check for the reservation has to be executed before the system can delete the reservation