[{'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: Miscellaneous Some of our Android apps were reported to be requesting access to the contacts book of the mobile phones. This is required by the "tell a friend" feature. Nevertheless, your contacts information is used within your phone and never downloaded by us.'}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Contact_Address_Book_1stParty.'}]