Context: I would post the rough pencil for this one ... But there is no rough pencil ! I was scraping the cartoon barrel last night , hating all the ideas in my sketchbook . Taunted by my gray , pencil lined mediocrity and a looming deadline , I ducked out to procure some caffeine from the cafeteria , came up with this idea , scooted straight back to my drawing board , took a deep breath , and started inking . Took me about an hour .

Question: What 's a likely reason the writer procured some caffeine ?
Options:
0. Because they wanted an energy boost .
1. Because there is no rough pencil .
2. Because they hate all the ideas in their sketchbook .
3. Because they were scraping the cartoon barrel .
Answer: 0