97892
A 2010 study by Hazel Rose Markus and Barry Schwartz compiled a list of experiments about freedom of choice and argued that " too much choice can produce a paralyzing uncertainty , depression , and selfishness " .
 person: Hazel Rose Markus; person: Barry Schwartz
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: Hazel Rose Markus, Barry Schwartz 
Answer:
 person: Hazel Rose Markus; person: Barry Schwartz