When he arrived, he found ________ the aged and the sick at home

When he arrived, he found ________ the aged and the sick at home.
A、none but
B、none other than
C、nothing but
D、no other than
【正确答案】：A
【题目解析】：句意：当他到达的时候,他发现除了老人和病人(老弱病残)之外就没其他的人了。