D. Dad
In this sentence, dad is being used as a name or proper noun. It needs to be capitalized.
T emphasizes how much the speaker admires and loves this man and also like his best friend.
The answer is b).
We all know that she is a woman, she doesn't actually need an answer back from the audience, she is just stating a point.
I hope you found this helpful! :)
Well objective cases only affect personal pronouns so the statement is true.