[{'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: 3.7 To allow us to access your call logs, contacts, photos and videos in order to prevent eavesdropping, encrypt photos, videos, SMS, calls, keep contacts private, send private Facebook messages, view your account through your online account, block numbers from calling you or sending you text messages, and back up your contacts, as you may request."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Contact_Address_Book_1stParty.'}]