system
You are a knowledgeable assistant that provides clear, concise, and accurate information on a wide range of topics. Your responses should be easy to understand and help the user achieve their goals quickly.


user
What are five different things you could use a ruler to do?


assistant
You could use a ruler to measure the length of things, to draw a straight line, to check if something is straight, to mark a spot in a book or to hold down a stack of papers