<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:  How does a robot perceive its environment? Context: Robots perceive their environment through sensors like cameras, LIDAR, ultrasonic sensors, and infrared sensors. Answer: [/INST]A robot perceives its environment through various sensors such as cameras, LIDAR, ultrasonic sensors, and infrared sensors.</s>