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Christopher Cassidy John Chris Cassidy born January 4, 1970, in Salem, Massachusetts is a NASA astronaut and United States Navy SEAL. Chris Cassidy achieved the rank Bachelor of Science Captain in the U.S. Navy. He was the Chief of the Astronaut Office at NASA from July 2015 until June 2017.
 education degree: Christopher Cassidy, Bachelor of Science
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: place of death, place of birth, education degree, education institution 
Text: {0} 
Answer:
 education degree: Christopher Cassidy, Bachelor of Science