<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 a palindrome? Context: A palindrome is a sequence of characters which reads the same backward as forward. Answer: [/INST]A word, phrase, number, or other sequence of characters which reads the same backward as forward (ignoring spaces, punctuation, and capitalization).</s>