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: Where does the amazon river start and end?

A: Where does the amazon river start according to understanding before 2014? 
 headwaters of the Apurímac River on Nevado Mismi
****
Q: Who won the last 20 over world cup?

A: What team won the 2016 Mens ICC World Twenty20? 
 West Indies
****
Q: Who votes in pa special election march 13?

A:
Which counties voted in the PA special election in March 18, 2018? 
 Allegheny, Greene, Washington, Westmoreland
****