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: Who made the first periodic table of elements?

A: Who made the first recognizable periodic table of elements? 
 Dmitri Mendeleev
****
Q: What type of server does active director run on?

A: What brand of server does active director run on? 
 Windows Server
****
Q: Who walked on the water in the bible?

A:
Who walked on water in the Bible, and then began to sink? 
 Peter
****