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Dr. William C Regli became acting director Bachelor of Science the Defense Sciences Office DSO in January 2017. For the past two years, Dr. Regli was the deputy director of DSO. Dr. Regli is current interests include computational tools to exploit the properties of advanced materials, additive manufacturing systems, and enabling new paradigms for design and production.
 education degree: William C, 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: William C, Bachelor of Science