[{'role': 'user', 'content': "Analyze the following clause from a privacy policy and determine if it's fair or unfair. Also identify any privacy practices mentioned: (v) deceives or misleads the addressee/ users about the origin of such messages or communicates any information which is grossly offensive or menacing in nature;"}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]