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.

Ex Input:
Sentence: After his parents separated because of his father 's long trips , the younger La Flesche lived with his mother and her family among the Omaha . 
 Question: why did someone separate?

Ex Output:
because of his father 's long trips


Ex Input:
Sentence: After graduation , Ciprian went on to study acting at the Bucharest Conservatory , where he was coached by Constantin Nottara . 
 Question: who   studied something?

Ex Output:
Ciprian


Ex Input:
Sentence: Migrants to Belfast came from across Ireland , Scotland and England , but particularly from rural Ulster , where sectarian tensions ran deep . 
 Question: how did something run?

Ex Output:

deep