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: Then , built by the LNWR , the branch line to Ashbourne was opened in 1899 . 
 Question: when was something opened?

A: in 1899
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Q: Sentence: Quill pens were used to write the vast majority of medieval manuscripts , the Magna Carta and the Declaration of Independence . 
 Question: what was something used  for?

A: to write the vast majority of medieval manuscripts , the Magna Carta and the Declaration of Independence
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Q: Sentence: A Fifth order Fresnel lens manufactured by Parisian glass makers Barbier and Fenestre was installed in the lantern . 
 Question: where was something installed?

A:
in the lantern
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