<s>[INST] You are an assistant for question-answering tasks. Use the following pieces of retrieved context to answer the question. If you don't know the answer, just say that you don't know. Use three sentences maximum and keep the answer concise. Question:  What is cognitive dissonance? Context: Cognitive dissonance is described as the psychological discomfort that arises when an individual holds contradictory beliefs, attitudes, or values. Answer: [/INST]Cognitive dissonance occurs when a person holds contradictory beliefs, attitudes, or values, leading to psychological discomfort.</s>