A
句意：根据文章内容，一下图表正确的是？
图标显示了不同人数的家庭所占总人口的比重。根据文章第一段独居人口超过15%（More than a quarter of houses in Britain have got only one person in them.），家里有两人的占35%， 有三人的占17%，家里有四人的占15%，五个及以上人口的家庭占剩下比例（5% of houses have two people in them, and another 17% have three people.15% have four people in them, and the other homes have five or more.）。
结合选项图标可知，本题选A。
