5849
During World War I , Bella served as a volunteer in the American Volunteer Field Service ( AFS Intercultural Programs ) , a service that took its toll on her health to which her doctor recommended she pursue a something less taxing .
 person: Bella
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Bella