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.

[EX Q]: Where is the energy used in photosynthesis obtained?
[EX A]: In what kind of proteins is the energy used in photosynthesis obtained? 
 photosynthetic reaction center

[EX Q]: How many big 12 championships does ou have?
[EX A]: How many big 12 championships does ou have as of 2017? 
 11

[EX Q]: When did the fourth of july become a federal holiday?
[EX A]:
When did Fourth of July become a holiday for federal employees? 
 1870