119422
In 1939 the tense international situation caused the inclusion of tests , necessary to prepare young people for service in the Red Army , and to prepare all the population for the possible war .
 organization: Red Army
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: Red Army 
Answer:
 organization: Red Army