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.

[EX Q]: Ash prevented the door from moving by placing a desk behind the door to keep the intruders out. 
Question: What does Ash need to do before this?
[EX A]: move the desk

[EX Q]: Alex went to the beach and took a long walk on the short pier. 
Question: Why did Alex do this?
[EX A]: go on a walk

[EX Q]: Sally just got her pay check in the mail and she felt like she deserved to go shopping and treat herself to something nice. The shopping centre was a little bit of a drive from her home but she thought that it was worth all the gas money. When sally got to the shopping centre she saw clothes, new phones, and books! She was so excited to be there she had not gone to this particular shopping centre before. Sally's first thought was to go to the book store and see what kind of new hits that she wanted to read. She made it to the book section and picked out a book that was titled: the magical uses and wonders of Flippity Floppity Bibbity Boppity Boo. and she thought it was wonderful so she brought it up to the counter and paid for the book. Sally was getting tired after all that shopping so she got back in her car and went home. she had to stop at the gas station to fuel up her car and then when she was done, she got back in the car and drove home. she was very tired so she went to sleep. Goodnight Sally. 
Question: Where did they go shopping?
[EX A]:
Shopping center