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]: Countries who have won the cricket world cup?
[EX A]: What country won the 2015 men's ICC Cricket World Cup? 
 Australia

[EX Q]: Who controls the house of representatives right now?
[EX A]: Who controls the 116th congress? 
 The Democratic Party

[EX Q]: Who invented the steam engine in the 1800s?
[EX A]:
Who invented the first full-scale steam steam engine inside a working railway locomotive in the 1800s? 
 Richard Trevithick