instruction:
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.
question:
Context : Design of the MILAN started in 1962, it was ready for trials in 1971, and was accepted for service in 1972. 
Answer : 1972
answer:
What year was the service entry date for MILAN?


question:
Context : The Power of the Daleks is the completely missing third serial of the fourth season in the British science fiction television series Doctor Who, which was first broadcast in six weekly parts from 5 November to 10 December 1966. 
Answer : Doctor Who
answer:
What is the series that The Power of the Daleks is a part of?


question:
Context : Lieutenant General Erhard Bühler (born 20 January 1956) is an officer of the German Army, and the current Director General for Planning German Ministry of Defence in Berlin, Germany. 
Answer : German Army
answer:

In what military organization did Erhard Bühler serve?