Question

Andrew and Allison froze when they saw the lamp crash to the floor. Mrs. Woods had told them time and time again, "Don't rough house in the living room! You'll break something!" And sure enough they did.
"Look what you did, Allison," Andrew shrieked already thinking of the lecture he would get from Mrs. Woods.
"Me?! I didn't do anything wrong! I'm certainly not taking the blame! It was both of our faults!"

Why are the words "Me" and "both" italicized in the passage above?
Because they are being spoken
Because they are titles
To emphasize the words
To show Allison's thoughts