PT 65 S2 Q23

Which one of the following, if substituted for the constraint that Generations ... ...

Which one of the following, if substituted for the constraint that Generations starts on the hour rather than the half hour, would have the same effect in determining the order in which the programs are shown?
(A) Generations is not shown immediately before Terry.
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in Dec 2011 LSAT (PT 65): Logic Games