Is it grammatically correct to use "who" for non-persons such as organizations, animals?
Consider a question
Q1: "Who should I feed?" and the answer
A1: "Feed the hungry, your friends and your pets."
Would the answer be grammatically correct if it includes "pets", but the question had a pronoun "who"?
A similar example:
Q2: "Who should I donate money to?"
A2: "Donate the money to the poor and to the universities."
Would the example answer be grammatically correct if it mentions universities which are organizations rather than persons?