有关whose代指什么1.Cardiopulmonary resuscitation , or CPR , can sa

1.Cardiopulmonary resuscitation ,or CPR ,can save the life of someone whose heart has stopped.心脏复苏术（CPR）可以挽救有些心脏忽然停止的人的生命.
whose=someone's ,指代人
2.We sympathized with our classmate whose mother was very ill.我们十分同情那位母亲得了重病的同学.
whose=our classmate‘s ,指代人
一般情况下,在定语从句中,whose既可以指代人,也可以指代物,在从句中作定语.例如：
This is the boy whose football was lost.【指人】
This is the house whose window faces the south.【指物】

可以指人或物。This is the boy whose father is in prison. this is the house whose door has a glass panel. 定语从句中的whose可以指代什么