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 articles are there in the indian constitution?
[EX A]: How many articles were there in the initial draft of the Indian Constitution? 
 243

[EX Q]: Who wrote the soundtrack for la la land?
[EX A]: Who wrote and composed the soundtrack for la la land? 
 Justin Gabriel Hurwitz

[EX Q]: How much of the worlds energy is produced by nuclear power?
[EX A]:
What percentage of the worlds energy is produced by nuclear power in 2017? 
 4.9%