Why are there question marks before the caption?
The question mark outside of the quotation marks shows that the question is part of what I'm saying, not part of the quote. Use the rule you just learned to figure out where to put the comma in this sentence.
What do you say in a question mark?
Just a Question Mark
Here also we should keep in mind that we should not reply with 'What' or 'What happened'. A 'Yes' will be more effective. We can add things like “How it's going”. It will deliver our good and positive behaviour to the person.