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 do the new dr who episodes start?
[EX A]: When do the new dr who episodes in series 10 start? 
 15 April 2017

[EX Q]: The members of american cabinet are appointed after the approval of?
[EX A]: The members of american cabinet are appointed after the approval of and appointment by? 
 President of the United States

[EX Q]: When was the sound barrier broken for the first time?
[EX A]:
When may the sound barrier have broken for the first time by dinosaurs? 
 150 million years ago