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

Answer: reasonable bounds on errors


Question: Sentence: Monsignore Ferdinando Baldelli , Carlo Egger and Otto Faller started on behalf of the pope the official Pontificia Commissione di Assistenza Madre Pascalina was asked by the Pope to direct his personal charity efforts , officially under Monsignor Montini , later Pope Paul VI , with whom she seemed to have a complicated relationship . 
 Question: who   had something?

Answer: she ### Madre Pascalina


Question: Sentence: Digging in south of Bologna for the winter , the 34th jumped off , 15 April 1945 , and captured Bologna on 21 April . 
 Question: where did someone dig?

Answer:
in south of Bologna