149094
World War II 1939After the United Kingdom entered World War II in September 1939 , Vanquisher , the destroyer leader , and the destroyers , , , , , and were assigned to the 11th Destroyer Flotilla for convoy escort and patrol duties in the Western Approaches .
 None
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:  
Answer:
 None