[{'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: Verifiable consent (high level consent): In the event the LEGO Group collects personal information from a child that will be posted publicly or disclosed to a third party, we will seek a higher level of consent than email consent. Such "high-level" methods of consent include but are not limited to asking for a credit card or other payment method for verification (with a nominal charge involved), speaking to a trained customer service representative by telephone or video chat, or requiring a signed consent form by mail, email attachment, or fax. After providing high-level consent, a parent may have the opportunity to use a pin or password in future communications as a way to confirm the parent\'s identity.'}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]