[{'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: 9. Rights of Users and Methods of Exercising Rights - Children under the age of 14 cannot sign up for the service. If any child under the age of 14 is found to have signed up, the Company can immediately terminate the underage user from the service."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]