[{'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: We reserve the right to modify this License at any time; see www.mobilityware.com/androideulaprivacy.php for changes. Your continued use of this App signifies your acceptance of the changes to this License."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]