How do I change My Name to BillyBob Instead Of Kinsley NC on my profile plz help someone

Which of the following is a compound complex sentence

Sylvia stone (my myfwa story girl) should i change anything about it?

Which sentence has a pronoun in the nominative case? a) we aren't sure if the group is going white-water rafting or not. b) dad refused to give the keys to her because of her disrespectful attitude. c) the radar could not see it because the plane had been covered with radar-resistant paint. d) diana wanted to go out with them, but her mother was resistant because of their reputation.