<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 concept of social stratification in Sociology? Context: Social stratification in Sociology involves the hierarchical arrangement of individuals or groups based on factors like wealth, power, and social status. Answer: [/INST]Social stratification refers to the hierarchical arrangement of individuals or groups in society based on various factors such as wealth, power, and social status.</s>