On Numerous Occasions in the Past, Destiny Strongly Advocated Alternative

On numerous occasions in the past, Destiny strongly advocated alternative energy sources and less reliance on fossil fuels. So her friend Sara was surprised to see Destiny drive up in a large gas-guzzling SUV. Sara asked, "So Destiny, how do you guys like your new SUV?" Without a moment's hesitation, Destiny replied, "You know, we really needed a bigger vehicle to haul the kids and all their soccer stuff around. And I sure don't have any problems fitting all the grocery sacks in the back!" Destiny's change in attitude to match her behavior reflects:

A) self-serving bias.
B) hindsight bias.
C) cognitive dissonance.
D) diffusion of responsibility.