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Now normally Alzheimer 's Disease might have this strong deficit in learning and memory , actually in our experiments the ability to navigate around a small tank of water using cues pinned up on the wall of the testing room , and once we started immunizing the mice against the Alzheimer Disease peptides then the performance showed a dramatic improvement such as they came very close to the performance of regular mice that have not been genetically engineered to resemble Alzheimer 's Disease .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
 Entities:  
Answer:
 None