46446
A financial and energy crisis stemmed from bills and U.S. dollar , with a value purportedly tied to the hard currency , but being in reality worth noticeably less .
 location: U.S.
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: U.S. 
Answer:
 location: U.S.