Barry Believes That Male Dogs Are Better at Protection Than

Barry believes that male dogs are better at protection than female dogs.He does research on training exercises that he believes proves males are better in K9 training.When presented with evidence that shows female dogs are just as competent as male dogs,he continues to stick to his original opinion,thus demonstrating

A) belief perseverance.
B) naive realism.
C) analytical thinking.
D) scientific skepticism.