Honestly I don’t even know sorry
Answer:
I think C. Also nice bed sheets.
I think it's "scolded in a mild way" according to the context. Sorry if I'm wrong
Answer:
The function of the commas in this sentance is to seperate the thoughts, one being "Isn't it fanciful notion that any adult could actually understand teenager's mind?" and "As our parents always said"
Parenthesis could be used instead of the commas.
Explanation: