The postman was really at a loss about which Jones to send the l

The postman was really at a loss about which Jones to send the letter to as there were five ______ in the district.
A、Jones’
B、Joneses
C、Joness
D、Jones’s
【正确答案】：B
【题目解析】：邮差不知把这封信送给哪一位琼斯，因为这个地区有五位琼斯。以-s结尾的名词复数要加-es，故选B。