Timmy is watching TV. In one show, he sees a bully steal a lunch from another child. The bully then enjoys eating the other child's lunch. Since Timmy feels that his mother makes him a rather skimpy lunch and he is always hungry at school, he starts stealing other kids' lunches at school. According to Bandura's theory of observational learning, Timmy's hunger at lunchtime most influenced which factor? A. attention
B. memory
C. imitation
D. desire