[{'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: Groupon utilizes various valid data transfer mechanisms for Personal Information at its sole discretion in accordance with applicable data protection and privacy laws. We will continue to monitor and assess the appropriateness of other valid data transfer mechanisms as they become available."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]