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.

[Q]: Sentence: In a 2004 interview , Otto stated that she hopes she would never be as famous as fellow Australian actress Nicole Kidman because she is `` not sure could ever deal with that . '' 
 Question: when did someone state something?
[A]: 2004


[Q]: Sentence: This technology is implemented in the lens itself , or by moving the sensor as the final element in the optical path . 
 Question: what is  implemented?
[A]: This technology


[Q]: Sentence: Instead , much of numerical analysis is concerned with obtaining approximate solutions while maintaining reasonable bounds on errors . 
 Question: what might  maintain something?
[A]:
much of numerical analysis