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सरवटे ; born February 2 , 1945 ) was an alumnus of the National Defence Academy ( India ) and was commissioned into the Kumaon Regiment on August 2 , 1964 as a second lieutenant posted to the 11th Battalion , Kumaon Regiment .
 Kumaon Regiment, Kumaon Regiment
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Kumaon Regiment, Kumaon Regiment