Which sentence best develops a character's growing anger through a description of his appearance?
A. He crossed and uncrossed his legs over and over and anxiously glanced at the clock.
B. "How dare you? You're a liar and a cheat," he screamed furiously.
C. He was angry because his sister had refused to let him use the car, even though it was his turn.
D. Red dots speckled his cheeks, and he could barely keep the smoke from escaping his nose.