Which of the following is an example of someone who is reluctant to change their mind?

Group of answer choices

Anna hears a news report about people getting sick on a cruise ship and changes her vacation plans.

Danko tells everyone that he can surely win a 5K race, but then comes last.

Bertha takes her car to a nearby auto repair shop that has high Yelp ratings. She thinks the service person is rude and is not happy with the service. She tells her friends not to use the repair shop.

Willy is a strong proponent of raising the minimum wage. He reads all publications on the subject but tends to ignore the reports of the adverse effects of increasing the minimum wage.