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: 1989 saw the release of `` Misspent Youth '' on MCA . 
 Question: what did something see?

Ex Output:
the release of `` Misspent Youth '' on MCA .


Ex Input:
Sentence: Following the report , Attorney General Michael Mukasey appointed a special prosecutor to investigate whether former Attorney General Alberto Gonzales and other officials involved in the firings of nine U.S. attorneys broke the law . 
 Question: who should  investigate something?

Ex Output:
a special prosecutor


Ex Input:
Sentence: For use in icy ground , up to 18 rubber pads can be replaced by the same number of grousers , which are stored in the vehicle 's bow when not in use . 
 Question: what can  be replaced  by something?

Ex Output:

up to 18 rubber pads ### rubber pads