Which of the following is an example of overconfidence?

Group of answer choices

Danko tells everyone that he does not need to train to win a 5K race, but then comes in last.

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

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.

Randi is a strong proponent of raising the minimum wage. She reads a research report on the effects of increasing the minimum wage and begins to doubt her previous thinking.