instruction:
Given an trivia question precisely answer the question with a word/phrase/name. External resources such as Wikipedia could be used to obtain the facts.
question:
At which university did Joseph Goebbels become a doctor of philosophy?
answer:
heidelberg


question:
Although approaching his 30th birthday, in which 1953 film did Marlon Brando play the part of the teenage leader of a motorcycle gang?
answer:
the wild one


question:
According to Arthurian legend, Arthur's wife Guinevere, had a little on the side with which Knight of the Round Table?
answer:

lancelot