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: They get together periodically to discuss issues of concern to them in relation to regeneration plans . 
 Question: when does someone get?
Example Output: periodically

Example Input: Sentence: It transforms back into Alan just in time for Pete to arrive and see Ed open the airlock . 
 Question: who   opens something?
Example Output: Ed

Example Input: Sentence: The State Chancellory prepared a draft , which was discussed during five sessions of the Council of Ministers , where alterations were made to further strengthen the emperor 's prerogatives at the expense of the new parliament . 
 Question: what was  prepared?
Example Output:
a draft