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In 1983 he entered McGill University in Montreal , Canada studying for an honors Bachelor 's degree in computer science which was followed by a Master 's degree in 1987 from which he graduated in 1991 .
 McGill University, Montreal, Canada
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 McGill University, Montreal, Canada