[{'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: For applications directed to children. Please see our Children's Privacy Policy. For help please contact us. - Please tell us the specific website or application you need help with, along with your specific request. - Please note that if you contact us to assist you, for your safety and ours we may need to authenticate your identity before fulfilling your request."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]