TASK DEFINITION: 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.
PROBLEM: Context : The South Eastern and Chatham Railway (SECR) H Class is a class of 0-4-4T steam locomotive originally designed for suburban passenger work, designed by Harry Wainwright in 1904. 
Answer : 1904

SOLUTION: What year was South Eastern and Chatham Railway commissioned?

PROBLEM: Context : The Shadow Rising (abbreviated as tSR by fans) is the fourth book in American author Robert Jordan's fantasy series The Wheel of Time. 
Answer : The Wheel of Time

SOLUTION: What is the series that The Shadow Rising is a part of?

PROBLEM: Context : Wicked Attraction (broadcast in some countries as Couples Who Kill) is a true-crime documentary television series on Investigation Discovery which began airing in the United States in 2008. 
Answer : Investigation Discovery

SOLUTION:
Which network does Wicked Attraction appear on?