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.

Example Input: Who was in charge of russia during the cold war?
Example Output: Who was in charge of Russia at the beginning of the Cold War? 
 Joseph Stalin

Example Input: Where is the energy used in photosynthesis obtained?
Example Output: In what kind of proteins is the energy used in photosynthesis obtained? 
 photosynthetic reaction center

Example Input: What is the name of the currency used in france?
Example Output:
What is the name of the currency used in France, that is also used by other members of the European Union? 
 Euro