In English, we have such answers below for YES/NO questions, how about Mandarin?
Sample answers: -yes, i am,
-yes, he/she is
-yes, we/you/they are
(verb-to-be)
-yes, i do,
-yes, he/she does
-yes, we/you/they do
(verb-to-do)
p/s: same goes to negative answers like no, i am not & so on.