4372
And the fact that these papers are now showing us that behaviorally these models do what humans do , that is they behave more poorly as they age if they have Alzheimer ' s genes , and that these treatments can reverse that , it just means we have that much more confidence these treatments will work in humans .
 person: us; person: humans; person: we; person: humans
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
 Entities: us, humans, we, humans 
Answer:
 person: us; person: humans; person: we; person: humans