Do you want to know What is the tag question of ‘Who cares’? or Who Cares tag question.
Let’s start the answer:
There is no tag question for this. It is a fixed expression that is functional as a whole, while tag questions are appended to declarative sentences (sentences that describe the situation as it is) in which a verb can be easily distinguished.
Who Cares tag question
Basically there is no tag for “who cares” If we insist to do tag question of Who cares, then
First we have to transform this sentence into assertive sentence. If we convert it to assertive sentences, it comes: “No body cares”. And the tag question for “Nobody cares, do they? ”
Who Cares, do they? / Nobody cares, do they?
How a tag Question is done?
A question tag is made up of AUXILIARY VERB + PERSONAL PRONOUN. It is used at the end of a sentence, to ask for confirmation of something we are not sure about, or to ask for agreement. A question tag means something like “Is this true?” or “Do you agree?” Note the following points.:
1 The sentence before the question tag is normally a statement (affirmative or negative). QUESTION TAGS ARE NOT USUALLY ADDED TO QUESTIONS! Examples:
He is the new boss, isn’t he?
They are friends, aren’t they?
You don’t know her, do you?