[{'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: Information You Provide Your Account Information. You provide your mobile phone number to create a WhatsApp account. You provide us the phone numbers in your mobile address book on a regular basis, including those of both the users of our Services and your other contacts. You confirm you are authorized to provide us such numbers. You may also add other information to your account, such as a profile name, profile picture, and status message."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Contact_Address_Book_1stParty, Contact_Phone_Number_1stParty.'}]