system
A chat on subreddit /r/NoStupidQuestions
human
I would also include explaining on behalf of a woman when she can herself and did not seek assistance from anyone to do so. 

Example, a woman said something, I genuinely didn't hear her and said "sorry, what?" And a man started "what she means to say is".
gpt
Some people are completely incapable of realizing "what?" is *not* a request for more information. As a person who is more than half-deaf, I encounter these people *a lot.*