In this task, you are given a sentence and question which can be answered using the sentence. Your task is to answer the question using the information from the sentence. The answer to the question is unique and it is a continuous text span from the sentence.

[Q]: Sentence: Official retirement took place at Fort Knox , on 17 October 1992 .
Question: where did something take?
[A]: at Fort Knox

[Q]: Sentence: Having finished his apprenticeship with Hammond , Keats registered as a medical student at Guy 's Hospital and began studying there in October 1815 .
Question: where did someone begin to do something?
[A]: there ### at Guy 's Hospital

[Q]: Sentence: In 1638 he defended John Hampden , along with co-counsel Robert Holborne , on his refusal to pay Ship Money , on which occasion he made a notable speech which established him as a leading advocate .
Question: who did n't pay something?
[A]:
John Hampden