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: Until the early 1980s , broadcasting in South Africa was state controlled - the sole broadcaster being the SABC . 
 Question: what was  controlled?

SOLUTION: broadcasting

PROBLEM: Sentence: These include all current Airbus , Boeing , Bombardier and Embraer models as well as Helicopters . 
 Question: what is  included?

SOLUTION: all current Airbus , Boeing , Bombardier and Embraer models as well as Helicopters

PROBLEM: Sentence: He is known for his work playing the Native American flute , and has been a successful Indian dancer , and has sung in a popular blues band . 
 Question: what has someone sung  in?

SOLUTION:
a popular blues band .