Explanation:
uhhhhh what about 1 . .......
I’m not sure if these are right but you can give it a shot. Hope this helps
I'm pretty sure it is B a minor interval, because a note is lowered, it is a minor. Sorry for the wait, had to do some digging in my memory. Good luck!
B-flat yadda yadda yadda, this has to be 20 characters long