-I’msorrythisgoldwatchisnothers.-Whatasurprise!Ifitisnothers,_______

-I’m sorry this gold watch is not hers.-What a surprise! If it is not hers, ________?A.Who else’s can it beB.who else can it beC.whose else’s can it beD.whose can it be

A解析其他人的、别人的，英语中应用：whoelse’s／whose else。

谢谢回答！！！