[{'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: to manage and develop our business and operations, e.g.: to detect, monitor, investigate, mitigate or attempt to prevent fraud and technical or security issues or to protect BlackBerry property; to allow for business continuity and disaster recovery operations; to enforce BlackBerry's legal rights; for statistical purposes;"}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]