You will be given a definition of a task first, then some input of the task.
The task is about reading the given story and question, then finding an answer to the given question. Based on the passage provided and the given question, you should identify the shortest continuous text span from the passage that serves as an answer to the given question. Avoid answers that are incorrect or provides incomplete justification for the question.

story: My dad runs the Blue Street Zoo. Everyone calls him the Zoo King. That means Mom is the Zoo Queen. And that means that I'm the Zoo Prince! Being a prince is very special.

I spend every morning walking around to see the zoo. It's better than any animal book. I say hello to the lions. I say woof at all of the wolves. I make faces to the penguins. Once I even gave a morning kiss to a bear! My favorite animal is the piggy. I named him Samson. He likes to eat mustard, so I toss some mustard jars into his cage every morning. I don't know why that piggy likes mustard so much.

Sometimes I walk around with the Zoo King and Zoo Queen. Then we say hello to the animals together! I really like those days. Everybody who works at the Zoo says hello to us when we walk by. At lunchtime, we all go to the Zoo restaurant and eat pork chops. I hope Samson doesn't get mad about that!, question: Where did they eat lunch?
Output:
the Zoo restaurant