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 authorized the construction of the boulder dam?

SOLUTION: Who authorized team of engineers to review the construction of the boulder dam? 
 Congress

PROBLEM: When did the volcano in tenerife last erupt?

SOLUTION: When did the volcano Chahorra o Narices del Teide in tenerife last erupt? 
 1798

PROBLEM: Who is the person who helps to take care of jem and scout?

SOLUTION:
Which character is the man who helps to take care of jem and scout? 
 Atticus Finch