6922
A small bottle of a garishly-coloured sports drink at the sun-drenched U.S. Open is going for $ 3.75 , while a litre of basic , life-sustaining water will set you back $ 4.00 -- for water ?
 U.S. Open
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, else, organization, person 
Text: {0} 
Answer:
 U.S. Open