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 is the head of a sub county in kenya?
Who is the head of a sub county in kenya prior to 2013? 
 sub-county administrator

What is the largest coin in the us?
What is the largest coin ever minted in the us? 
 gold "Half Union" pattern in 1877

Who played opal in she's gotta have it?

Who played opal in the film she's gotta have it? 
 Raye Dowell