单项选择题

You greed to have houseguests for the holidays. What were you thinking This idea is to keep chaos at a minimum(把混乱减小到最低程度) this time of year. Having other people in your home, even ones you love, is only going to make things worse. It’s d great act of love to have people staying with you this time of year. But go over the details of the visit. That includes finding out exactly when your guests are coming and ,just as important ,when they’re leaving. Although talking about the end of the visit before it begins may seem awkward(尴尬的), you’ll feel better if you know.
It’s a frequently asked question "what to do about guests who don’t leave". Unfortunately, there is no easy answer. Some people prefer to stay in hotels when visiting friends because they don’t like other people’s house rules. We all have them, and it’s best to let your guests know yours immediately. Maybe you don’t allow smoking in your home. Maybe you aren’t comfortable having unmarried couples staying in the same bedroom.
The most successful visits will happen when you find the right balance between what you can live with and what makes your guests feel at home.

The author thinks it is also very important to make sure （）

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