[{'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: Using and disclosing your personal information for marketing purposes Provided we have obtained your prior consent, we may use your Personal Information we have collected in order to enable us or our related entities to promote and market services to you. This may include through sending you information via mail, email, SMS and telephone. Metro will not use or disclose Personal Information for direct marketing without your prior consent unless the information: is collected directly from you, and you would reasonably expect direct marketing, and there is a simple means to opt out."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Contact_E_Mail_Address_1stParty, Contact_E_Mail_Address_3rdParty, Contact_Phone_Number_1stParty, Contact_Phone_Number_3rdParty, Contact_Postal_Address_1stParty, Contact_Postal_Address_3rdParty.'}]