Who's vs. whose - Grammarist
https://grammarist.com/usage/whos-whoseWhose and inanimate objects. As in that last example above, whose—unlike who or who’s—may apply to inanimate objects or other non-person entities. For example, while you wouldn’t say, “The book, who is 500 pages, was released in 1923,” you could say, “The book, whose 500 pages fly by, was released in 1923.”
Whose vs. Who's – Word Counter
wordcounter.io › grammar › whose-vs-whosDon’t panic. “Whose” and “who’s” are much easier to differentiate than “who” and “whom.”. The short version. Whose is the possessive form of “who.” It is used to show ownership. Who’s is a contraction, a shortened version of “who is,” or “who has.” This is the ONLY THING “who’s” can mean.