Sylvia Believes Strongly in the Importance of Being Environmentally Conscious

Sylvia believes strongly in the importance of being environmentally conscious and often criticizes others for not recycling. Sylvia recently experienced great discomfort when her family pointed out that her large sport utility vehicle guzzles gas and is not environmentally friendly. What is an effective way for Sylvia to resolve her cognitive dissonance?

A) Ignore her family and continue driving her large sport utility vehicle.
B) Trade in her current vehicle for a smaller one with better fuel economy.
C) Tell her family that they don't understand environmental responsibility.
D) Buy a different large sport utility vehicle to distract her family.