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 plays dorthy in the wizard of oz?

SOLUTION: Who played Dorothy in the 1939 film, The Wizard of Oz? 
 Judy Garland

PROBLEM: Who played hook in once upon a time?

SOLUTION: Who played adult hook in once upon a time? 
 Colin O'Donoghue

PROBLEM: How many time zones across the united states?

SOLUTION:
How many time zones are there across the continental United States? 
 4