rajatkataria14@gmail.com My point is that "one of whom" is a specific phrase that can serve as a modifier. In that case, "one" isn't serving as a subject. It's just a phrase meaning that of this group, one has a particular trait. When we say "one who" or "one of them who," we are introducing a new subject--one--that would then need to be part of a list, just as if I said "Two senators, one of the ambassadors to Egypt, and three business leaders were
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