Julie Believes That She Has to Eat Waffles Every Morning

Multiple Choice

Julie believes that she has to eat waffles every morning before an exam to score an A. Thus, every morning before an exam she eats waffles, and subsequently always scores an A. Which is the most likely explanation for the link between Julie eating waffles and scoring an A?

A) Stroop effect
B) Discounting base-rate information
C) Self-serving bias
D) Causality bias