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.

Who killed the governor on the walking dead?
Who killed the Governor in The Walking Dead graphic novel? 
 Lilly Chambler

Where does south africa's water come from?
What rivers does south africa's water come from? 
 Olifants River

Who is the youngest supreme court justice currently serving?

On the 2017 Supreme court, who was the youngest? 
 Neil Gorsuch