Question: Which member of the duo who wrote "The Sound of Silence" had a musical career that spanned seven decades?
Sentence (from "Norris Houghton"): His career culminated with his accomplishments as a distinguished scholar and teacher, selected to teach and promote theatre as part of a liberal education in such prominent universities as Princeton, Columbia, and Vassar; his academic career was completed at the State University of New York, where he helped create the SUNY Purchase campus and served as founding Dean of Theatre and Film.
Relevant evidence: No