Tom believes that college football players are "dumb jocks," so when he meets a football player Tom interacts with him in a way that doesn't allow the football player to display his intelligence.What does this example illustrate

A)  discrimination
B)  defensive attribution 
C)  self-fulfilling prophesy
D)  self-serving bias

Self-Fulfilling Prophesy

A prediction that directly or indirectly causes itself to become true, due to the positive feedback between belief and behavior.

Discrimination

The unjust or prejudicial treatment of different categories of people, especially on the grounds of race, age, sex, or disability.

Self-Serving Bias

The common tendency to attribute successes to personal abilities and failures to external factors.