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In 1867 she joined the Old University of Chicago , where she was allowed to attend classes and in 1872 became the first woman to graduate from the university with a B.A. ; she earned her M.A. from the same university in 1875 .
 Old University of Chicago
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Old University of Chicago