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.
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Question: Context : In May 2011 Metismo was acquired by Software AG for an undisclosed amount. 
Answer : Software AG

Answer: What company is Metismo part of?


Question: Context : IEEE C2 is the Institute of Electrical and Electronics Engineers standard for National Electrical Safety Code. 
Answer : Institute of Electrical and Electronics Engineers

Answer: Who set the standards for IEEE C2?


Question: Context : Archibald Johnston, Lord Warriston (1611--1663) was a Scottish judge and statesman. 
Answer : 1663

Answer:
When was Archibald Johnston's death?