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 sings ain't nothing wrong with the radio?
[A]: Who wrote and sings ain't nothing wrong with the radio? 
 Aaron Dupree Tippin


[Q]: Who came up with the facial feedback hypothesis?
[A]: Who proposed the facial feedback hypothesis? 
 William James


[Q]: What is the wealthiest company in the world?
[A]:
What is the wealthiest publicly held company in the world in 2017 based on market cap? 
 Apple Inc.