79915
Often wearing " an expression of quiet intelligence combined with a feudal desire to oblige " , Jeeves consistently preserves the calm and courteous demeanor of a dutiful valet , and hardly displays any emotions .
 Jeeves
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Jeeves