Usage of "that" and "it"
A: Is that your hat?
B: Yes, that is.
Or It should be "Yes, it is." If I ask some questions with "that", do I have to answer it with "that" or "it", "that" and "this" are possible, depending on context?
Thank you so much as usual and have a good day.
Hero of the day
Person voted on the most questions.