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 Q]: Sentence: Set in an alternate near-future Japan , the protagonist of the story , a young woman codenamed `` Kabuki '' , acts as an agent and television law-enforcement personality for a clandestine government body known as `` The Noh '' . 
 Question: why is someone codenamed something?
[EX A]: acts as an agent and television law-enforcement personality for a clandestine government body known as `` The Noh '' .

[EX Q]: Sentence: It had the right to elect 12 burgesses to the corporation . 
 Question: who must  elect someone  somewhere?
[EX A]: It

[EX Q]: Sentence: In addition , even when they do match , escape mutants are often generated . 
 Question: what   matches?
[EX A]:
they