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]: When did the first video recorder come out?
[EX A]: What year was the prototype of the video recorder invented? 
 1953

[EX Q]: Who presides over the joint sitting of the two houses of parliament?
[EX A]: Who primarily presides over the joint sitting of the two houses of parliament? 
 Speaker of the Lok Sabha

[EX Q]: Who did the ottoman empire fight in ww1?
[EX A]:
Who did the ottoman empire fight first in ww1? 
 Russian Empire