定从中 most of which 和most of whom 区别

问题描述:

定从中 most of which 和most of whom 区别
at the 115th anniversaru of the university ,the auditorium was full of people ,____are oustanding scientists,public figures and government officials.
A most of which B most of whom
为什么不填most of which

在定语从句中:who 指的是人,which指的是物
在句子中,明显是指 people(人)不可以用which