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Grohl began playing music in the 1980s and while attending high school in Alexandria , Virginia was a member of Freak Baby , whose name was later changed to Mission Impossible after Grohl switched from guitarist to drummer .
 person: Grohl; location: Alexandria , Virginia; person: Grohl
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: Grohl, Alexandria , Virginia, Grohl 
Answer:
 person: Grohl; location: Alexandria , Virginia; person: Grohl