His doctor ask him to stay in bed for a week,____advice he took.A this B that C which D whose为什么不能选D，whose指代医生。
问题描述：
His doctor ask him to stay in bed for a week,____advice he took.
A this B that C which D whose
为什么不能选D，whose指代医生。
答
c
指代前面医生的嘱咐