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 : The Vetterli rifles were a series of Swiss army service rifles in use from 1869 to circa 1890, when they were replaced with Schmidt-- 
Answer : 1869

A: What year is Vetterli rifle associated with?
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Q: Context : The Cython programming language is a superset of Python with a foreign function interface for invoking C/C++ routines and the ability to declare the static type of subroutine parameters and results, local variables, and class attributes. 
Answer : Python

A: The Cython is based upon what?
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Q: Context : Gerald Ganglbauer (born 24 February 1958 in Graz, Austria) is an Austrian Australian writer and publisher diagnosed with Parkinson's disease at the age of 48 years. 
Answer : Parkinson's disease

A:
What disease did Gerald Ganglbauer suffer from?
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