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.

[Q]: When do the new data protection laws come into effect?
[A]: When does the General Data Protection Regulation passed by the EU in 2016 come into effect? 
 25 May 2018


[Q]: What country flag is white with red cross?
[A]: What country's flag is white with a centered red cross? 
 England


[Q]: How many copies did back in black sell?
[A]:
About how many copies did back in black sell worldwide? 
 50 million copies