Instructions: In this task you will be given an answer to a question. You need to generate a question. The answer given should be a correct answer for the generated question.
Input: Christmas decorations are typically put up in late November or early December, usually to coincide with the start of Advent. In the UK, Christmas lights on the high street are generally switched on in November. In the U.S., the traditional start of Christmas time is Thanksgiving. Major retailers put their seasonal decorations out for sale after back to school sales, while smaller niche Christmas Stores sell Christmas decorations year round.
Output:
when does the average american put up their christmas tree