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FitzRoy was granted brevet rank as colonel on 26 January 1797 , and in 1799 commanded the grenadier company of the 1st Foot Guards during the expedition to Holland .
 person: FitzRoy; person: 1st Foot Guards
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: FitzRoy, 1st Foot Guards 
Answer:
 person: FitzRoy; person: 1st Foot Guards