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.
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Question: Sentence: In addition , even when they do match , escape mutants are often generated . 
 Question: what is  generated?

Answer: escape mutants


Question: Sentence: The `` power cepstrum '' was defined in a 1963 paper by Bogert et al. . 
 Question: how was something defined?

Answer: in a 1963 paper by Bogert et al.


Question: Sentence: If neither contestant has been eliminated before time runs out in round three , the contestant with the higher score is declared the champion , adds their opponent 's score to their own , and their opponent is dropped . 
 Question: what would  be declared?

Answer:
the champion