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On December 20 , 2011 , Massengill along with other non-core Consumer Healthcare OTC products were sold to Prestige Brands Holdings , Inc. for £ 426m ( $ 660m ) .
 Prestige Brands
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Prestige Brands