Answer:
confirmation bias
Explanation:
Confirmation bias is the act of interpreting facts in order to confirm previously held notions that a person has and reject any evidence which is contrary to the belief's.
Here, Dennis has a belief that women are worse drivers than men. He, always looks at examples where the women were poor driver. This confirms his belief. However, he rejects any example of poor male drivers or good female drivers. This means he is rejecting any examples that disprove his belief.
Hence, Dennis' behavior is an example of confirmation bias
