TASK DEFINITION: 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.
PROBLEM: Who gained the power in russia after the october revolution?

SOLUTION: Which leader immediately gained the power in russia after the october revolution? 
 Vladimir Lenin

PROBLEM: Who sang must be talking to an angel?

SOLUTION: Which duo sang must be talking to an angel? 
 Eurythmics

PROBLEM: Who won the us open 2017 golf tournament?

SOLUTION:
Who won the men's 2017 US Open golf tournament? 
 Brooks Koepka