In this task, you're given a context passage, followed by a question that needs to be answered. Based on the paragraph, you must write unambiguous answers to the questions and your answer must refer to a specific phrase from the paragraph. If multiple answers seem to exist, write the answer that is the most plausible.

Let me give you an example: Tracy slept awkwardly on their new bed and was having some pain, so Tracy cracked her neck.
Question: What did Tracy do with her neck?
The answer to this example can be: crack her neck
Here is why: The output phrase perfectly answers the question and is explicitly mentioned in the passage as well.

OK. solve this:
I went to a restaurant with my grandpa a couple of days ago. It isn't a restaurant that has very good food or very good service, so I wasn't sure if it would be good. When I ordered my food, it took a long time to get out to me. When the food was finished and I took my first bite, my burger was very cold. I tried to get a hold of the waitress who brought us our food. I asked her kindly if she would be able to make sure that I had a burger that was warm. She apologized for everything and told me that she could have a warm burger ready for me in just a few minutes. After about ten or so minutes, the food came back out to me and it was a lot better tasting this time around. I'm glad I asked for a new one.
Question: How did they act when sending the food back?
Answer:
Kind