[{'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: Children's privacy This is a general audience website and does not offer services directed to children. Should a child whom we know to be under 13 send personal information to us, we will use that information only to respond directly to that child to inform him or her that we must have parental consent before receiving his or her personal information."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]