instruction:
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.
question:
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?
answer:
there ### at Guy 's Hospital


question:
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: who   registered  as something?
answer:
Keats


question:
Sentence: Millais , absorbed by his painting and did not notice and Siddal did not complain . 
 Question: why did n't someone notice something?
answer:

absorbed by his painting ### Siddal did not complain