<|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|>
A crowbar should have a sharp enough edge to prevent it from slipping as you attempt to open the door. The sharpness of the edge will depend on the strength of the crowbar and the type of door you are attempting to open.