<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:  Who won the Best Actor award in the 2020 Oscars? Context: Joaquin Phoenix won the Best Actor award in the 2020 Oscars. Answer: [/INST]Joaquin Phoenix.</s>