Problem: Given the question: Formulate an answer to this elaborate question: Who is returned as a lead vocalist on the song Happy Now on Take That's album Progress?
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The answer is:
Robbie Williams

Problem: Given the question: Formulate an answer to this elaborate question: Are Bupleurum and Astelia native to the same areas?
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The answer is:
no

Problem: Given the question: Formulate an answer to this elaborate question: Avriel Benjamin "Avi" Kaplan won what show as part of the group Pentatonix?
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The answer is:
The Sing-Off