You will be given a definition of a task first, then some input of the task.
In this task, you're given a question, a context passage, and four options which are terms from the passage. After reading a passage, you will get a brief understanding of the terms. Your job is to determine by searching and reading further information of which term you can answer the question. Indicate your choice as 'a', 'b', 'c', or 'd'. If you think more than one option is plausible, choose the more probable option to help you answer the question.

Question: Which of the universities that Gallagher attended was founded first? Passage:Gallagher was born in New Haven, Connecticut, and moved with his mother and four siblings to the Tenleytown neighborhood of Washington, D.C., in the 1920s. He graduated from George Washington University and the Columbus School of Law at the Catholic University of America. Before and after World War II he worked at the United States Department of Justice Criminal Division, serving in the United States Army during the war. In 1952, Gallagher became general counsel of the Subversive Activities Control Board. He entered private practice in 1959 and worked as an advance man for the presidential campaigns of John F. Kennedy and Lyndon B. Johnson. In 1967, President Johnson nominated him for the D.C. Court of Appeals, and in 1968 he was confirmed.
Links: a. Tenleytown b. New Haven, Connecticut c. Washington, D.C. d. George Washington University
Output:
d