Direction: Read the following information carefully and answer the questions that follow. III. Five educational films A, B, C, D, and E are to be shown to a group of students. The films are to be shown in a particular order, which conforms to the following conditions: A must be shown earlier than C. B must be shown earlier than D. E should be the fifth film shown. In case D is to be shown earlier than A, then for which among the following is there exactly one position from first through fifth in which it can be scheduled to be shown?

• A.  A                                
• B.  B
• C.  C                                
• D.  D
• E.  None of these