[{'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: You can review our Privacy Shield registration here. The Amazon Group Companies are subject to the investigatory and enforcement powers of the Federal Trade Commission (FTC). We may be required to disclose personal information that we handle under the Privacy Shield in response to lawful requests by public authorities, including to meet national security or law enforcement requirements."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]