<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
I really enjoy the Hero Workouts in CrossFit. Every time I read who they are dedicated to it seems that they are always killed by an IED. What is that?
<|assistant|>
An IED (Improvised Explosive Device) is an explosive device made from relatively common items, such as a grenade, motorcycle-style firecracker or large roadside bomb, designed to cause maximum destruction and loss of life. These explosive devices are typically hidden and activated either by a timer or remote control and are widely used as an insurgent or guerrilla warfare tactic.