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.

Context : Legmen is an American drama series that aired on NBC on Friday nights from January 20, 1984 to March 16, 1984. 
Answer : NBC
What was the original network for Legmen?

Context : Veronika Martinek (born 3 April 1972) is a former professional female tennis player playing for Germany. 
Answer : female
Which sex is Veronika Martinek?

Context : Culham Bridge was built of stone between 1416 and 1422 to replace an ancient ford called Culham Hythe by a religious body known as The Brotherhood of Christ (later Christ's Hospital) who subsequently looked after its upkeep. 
Answer : stone

What is the surface of Culham Bridge made of?