1990
the M&A chief for fellow Jack Graf Dorsey company Square. According to his online profile, Garg received a BA in Economics and MS in Industrial Engineering from Stanford University, and an MBA from the Harvard Business School .
 education institution: Jack Graf, Harvard Business School
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: place of death, place of birth, education degree, education institution 
Text: {0} 
 Entity Pairs:  Jack Graf, Harvard Business School 
Answer:
 education institution: Jack Graf, Harvard Business School