What probably made Paul unhappy when he was drawing?

Choices:
A. Girl who came in to the restaurant
B. not enough information
C. His job
D. His lunch
His job
Paul Reynolds crisscrossed his sketchbook with furious strokes, filling the pages with images of the vengeance he would take on his former coworkers at Fear and Loading Games. He'd founded the company three years back and, just a few hours ago, his partners and erstwhile friends had fired him without cause or warning. He concentrated hard as his pen brought to life demonic figures from one of the best-selling comics he'd created, scythe wielding cyber-men called Myrmidons who tore into surprised computer programmers with fangs and claws. Elsewhere on the page, computers assembled themselves into 21st century Golems, rising up against traitorous CEO's and producers to crush them to bloody pulp as they cowered beneath their desks. Sitting at the bar in Señor Goldstein's Mexican Restaurant in San Jose, California, Paul's own artwork engaged him for the first time in months, maybe years. Under other circumstances, that would have made him happy. But today's circumstances allowed only two emotions: despair and a burning desire for revenge. Not wanting to succumb to the former, and not quite wanting to find a gun and go back to the office, he instead drew.
He had turned to a fresh page and begun to sketch his most elaborate revenge-scheme yet when a woman walked into his line of vision. There were four or five other women in the restaurant already (most of them employees), but this one stood out. This one would've stood out anywhere. Her hair, cut short and spiky, was dyed a magenta so bright it nearly glowed. She wore a tight black t-shirt, baggy olive drab shorts that hung on shapely hips, and heavy black boots with two inch thick soles. She had a faded black messenger bag slung across her chest, the strap pressing between her breasts. If Paul had to guess, she wasn't wearing a bra. She definitely wasn't your average Silicon Valley techie on an early lunch break, and certainly not a restaurant employee.