I learnt that one of this is officially accepted, is there any difference between I am fine, thank you, and I am very well, thank you ?.
I was preparing for an interview, and a friend of mine interviewed me just to be sure I'd prepared enough for the interview. The pre-interviewed question was below.
Friend: Hi, how are you?
Response: I'm fine, thank you.
He said in most context, it is better to say I'm very well, thank you.