[{'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: b. Data retention and destruction Under applicable Korean law, your Personal Data must be retained for the following periods: Records regarding contracts or the cancellation of contracts, and records on payment and provision of goods: Reason of retention: Act on Consumer Protection in Electronic Commerce Transactions, etc. Retention period: five years Records on customer complaints or dispute resolution: Reason of retention: Act on Consumer Protection in Electronic Commerce Transactions, etc. Retention period: three years Communications confirmation data Reason of retention: Communications Privacy Protection Act Retention period: three months Records on electronic financial transactions Reason of retention: Electronic Financial Transaction Act Retention period: five years"}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]