Give it to her straight out,but nicely. Like calmly point one out, explain how she is wrong and then give her the correct answer. Repeat
I believe it’s 4 that’s my best guess
It thought of as punctuation, a half cadence is like a comma . So, the answer that you are looking for is d) half cadence.
I do believe the answer is C, own, because it's their restaurant that is successful, therefore, they own the business.
(sorry if this doesnt make sense :/)
