Местоимения и Определители - Вопросительные местоимения

used in questions to ask for information or for someone’s opinion

что

used to ask or talk about one or more members of a group of things or people, when we are not sure about it or about them

какой, который

used in questions to ask about the name or identity of one person or several people

кто

used in questions to ask who an item belongs to

чей

used to ask questions about objects or indirect objects in sentences

кого, к кому

used to inquire about specific items or choices within a group

который, какой

used to inquire about possession or ownership of something

чей, кого

used to introduce a clause or phrase in a general manner

что