[{'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: XVIII. Amendment to privacy terms We may make appropriate adjustments to the scope of collection and use of information based on the changes in business development, and the changes in laws and policies."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]