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: What is the largest coin in the us?

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

PROBLEM: Who is the actor who plays jacob in twilight?

SOLUTION: Who is the actor who plays jacob in the 2008 twilight film? 
 Taylor Daniel Lautner

PROBLEM: Who led the league in rebounds last year?

SOLUTION:
Who led the league in rebounds in 2017? 
 Hassan Niam Whiteside