[{'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.Trades of Virtual Items and Virtual Currency DIVMOB prohibits and does not recognize any purported transfers of virtual items or virtual currency effectuated outside of the game, or the purported sale, gift, or trade in the "real world" of anything that appears or originates in the game, unless expressly authorized by DIVMOB. Any such transfer or attempted transfer is prohibited and void, and may subject your account to termination.'}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]