Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.
Q: Context : Revenge of the Cybermen is the fifth and final serial of the 12th season of the British science fiction television series Doctor Who, which was first broadcast in four weekly parts from 19 April to 10 May 1975.
Answer : Doctor Who
A:
Which series is Revenge of the Cybermen apart of?