Tone really count if u are trying to figure out what feelings is the protagonist feeling.
"What do you think you are doing?"
"WHAT DO YOU THINK YOU ARE DOING? !"
"What are you doing? "
See the different way Mr nobody says this. How does each sentence occur to you as?
Me
You (plural)
Him/Her/It
Us
You (singular)
Them
Exclamation mark would be most appropriate.
B, a semi colon separates a sentence like a comma but has a longer pause. It also separates two main clauses, ideas that can stand on their own.<span />