TASK DEFINITION: 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.
PROBLEM: Sentence: It transforms back into Alan just in time for Pete to arrive and see Ed open the airlock . 
 Question: who   arrives?

SOLUTION: Pete

PROBLEM: Sentence: The city saw construction of skyscrapers in the skyline . 
 Question: what was  seen?

SOLUTION: construction of skyscrapers in the skyline .

PROBLEM: Sentence: 26.8 % of all households were made up of individuals and 13.2 % had someone living alone who was 65 years of age or older . 
 Question: what did something have?

SOLUTION:
someone living alone who was 65 years of age or older