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]: What year was fiddler on the roof made?
[EX A]: When was the Fiddler on the Roof musical written? 
 1964

[EX Q]: Where did the traditional heart shape come from?
[EX A]: Where did the traditional heart shape come from with respect to the Indus Valley Civilisation? 
 Heart-shaped peepal leaves were used in artistic depictions

[EX Q]: When did the eurostar move to st pancras?
[EX A]:
When did the public service by Euostar train via High Speed one first launch, thus finalizing the eurostar move to st pancras? 
 14 November 2007