[{'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: C) COMBINATION OF PERSONAL DATA 2.11 For optimizing our services and our products, and for the purposes mentioned in this article 2, we are entitled to combine your personal data (including your email address, as applicable) with other information about you collected by or provided to us."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Contact_E_Mail_Address_1stParty.'}]