Wouldn't the subject be I because it is about you?
Answer: I don’t believe there is an error
Explanation: I’ve looked over this multiple times, and with the options given, there doesn’t seem to be a mistake. I hope this helped! And sorry if I missed an error (if there is one). But I’m pretty sure there isn’t any.
Answer:
what is that what the what no what is that no
The second sentence uses parallel structure because there are commas in appropriate places and when this sentence is read aloud is makes sense.