<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 the meaning of life according to existentialism? Context: Existentialism posits that individuals must create their own meaning and identity through their decisions and behaviors. Answer: [/INST]The meaning of life is to create one's own purpose and define oneself through choices and actions.</s>