[{'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: Attn: Chief Legal Officer 16935 W. Bernardo Drive, Suite 270 San Diego, CA 92127 858.943-5000 858.943.5001 (fax) Changes to our Privacy Policy."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]