Input question: What is the only bird that can swim but not fly?

Output answer: penguin

Input question: A square hectare of land would have sides of how many metres each?

Output answer: one hundred

Input question: Brothers Barry, Robin, and Maurice (before his untimely death on Jan 12, 2003) Gibbs were better known as what band, who hit their peak during the disco era?

Output answer: bee gees

Input question: "What type of animals were the subject of the movie ""Happy Feet""?"

Output answer:
penguins