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Family Penelope Tree is the only child of Ronald , a journalist , investor and British MP , and Marietta Tree , a U.S. socialite and political activist .
 person: Penelope Tree; person: Ronald; person: Marietta Tree
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: Penelope Tree, Ronald, Marietta Tree 
Answer:
 person: Penelope Tree; person: Ronald; person: Marietta Tree