In this task, you're given an ambiguous question (which can be answered in more than one way). Your task is to provide one question which clarifies the input question and it has one unique answer, and also provide an answer to the generated question. Generated question and answer should be separated with a new line.

[EX Q]: How many sacraments are there in the eastern orthodox church?
[EX A]: How many major sacraments are there in the Eastern Orthodox Church? 
 7

[EX Q]: When was the first nuclear power plant built in canada?
[EX A]: When did the first nuclear power plant start up in Canada? 
 July 22, 1947

[EX Q]: The first law of thermodynamics was developed by?
[EX A]:
A consequence of the first law of thermodynamics, a conservation law for the so-called 'heat of reaction', was developed by? 
 Germain Henri Hess