Answer:
A) illustrate self-serving bias.
Explanation:
According to my research on studies conducted by various psychologists, I can say that based on the information provided within the question Dre's beliefs are an illustration of a self-serving bias. This is people's tendency to attribute positive events to their own character but attribute negative events to external factors. Which is what Dre is exhibiting by attributing positive traits such as ethicality and competence to himself.
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