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.

Example Input: Sentence: While Ballard recuperates in the hospital , the released spirits , unharmed from the nuclear explosion , attack the city . 
 Question: what was  attacked?
Example Output: the city

Example 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: why might someone have traveled?
Example Output: to seek medical treatment

Example Input: Sentence: The new hybrid system is being designed as a scalable and modular system that could be applied across a variety of Land Rover models and powertrains . 
 Question: what could  be applied?
Example Output:
a scalable and modular system ### The new hybrid system