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.

Input: Consider Input: Sentence: Instead , much of numerical analysis is concerned with obtaining approximate solutions while maintaining reasonable bounds on errors . 
 Question: what is  concerned?

Output: much of numerical analysis


Input: Consider Input: Sentence: Latif said he traveled from Yemen to Pakistan in August 2001 to seek medical treatment , while the U.S. government alleged he went there to receive military training from affiliates of al Qaeda . 
 Question: where did someone travel?

Output: from Yemen to Pakistan ### to Pakistan


Input: Consider Input: Sentence: The reason she is worshiped with the ancestors is because the beloved dead are her children . 
 Question: who is someone worshiped  with?


Output: the ancestors