response: Is that so? I know that military ranks are found in various services, like the armed forces, police and intelligence agencies.
original_response: Yeah! Had it ever been attained?  Military ranks are a system of hierarchical relationships in armed forces, police, intelligence agencies or other institutions
history: Field marshal is the highest military rank
knowledge: Military ranks are a system of hierarchical relationships in armed forces, police, intelligence agencies or other institutions organized along military lines.