<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
How sharp does a crowbar need to be if I want to open a door with it?
<|assistant|>
If you want to open a door with a crowbar, the bar should be sharp enough to easily grip the door and apply sufficient force. It is important that the crowbar is of sufficient length so that you can reach the entire length of the door with the handle. The crowbar should also be heavy enough to effectively pry the door open, while being light enough to handle. It should also have a wide, sturdy handle so that it is easy to grab and manipulate. Overall, the crowbar should be sturdy, lightweight and have a sharp, prying edge.