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Andrew Mitchell (born June 12, 1985) in Choctaw, Oklahoma State University-Stillwater, main campus is an American tackle for the Cincinnati Bengals. He played college at Oklahoma State University. He was signed by the Bengals on April 30, 2010
 education institution: Andrew Mitchell, Oklahoma State University-Stillwater, main campus
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:  Andrew Mitchell, Oklahoma State University-Stillwater, main campus 
Answer:
 education institution: Andrew Mitchell, Oklahoma State University-Stillwater, main campus