2901
Like most of the rest of the British Army after the events of Dunkirk , the division spent most of its time in an anti-invasion role training to repel an expected German invasion .
 organization: British Army
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 organization: British Army