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 was the carbon tax introduced in canada?
[A]: When was the first carbon tax introduced in a canadian territory? 
 June 2007


[Q]: Who was the last governor general of india?
[A]: Beginning in June 1948, who was the governor general of india technically serving as the Governors-General of the Dominion of India? 
 Chakravarti Rajagopalachari


[Q]: How long is an episode of once upon a time?
[A]:
How long is an episode of the 2011 TV series once upon a time? 
 43 minutes