[{'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 instruct your browser to refuse all cookies or to indicate when a cookie is being sent. The Help feature on most browsers provide information on how to accept cookies, disable cookies or to notify you when receiving a new cookie."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]