完形填空。请认真阅读下面短文,从短文后各题所给的A、B、C、D四个选项中,选出最佳选项。
       My parents had always prepared for hurricanes. It is what   1   people do in Florida because “you never know”. For us, that   2   a white metal cabinet (储藏柜) in our utility room (杂用间) filled with cans of food. We could   3   eat anything out of the cabinet because “you never know” when a hurricane will come.