[{'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: Your Choices If you no longer want to receive certain communications from us via email or text message, simply access the email and text messages settings page in the "Your Account" section of our website and uncheck those items to unsubscribe. Alternatively, click the "unsubscribe" link in the email or reply STOP (or as otherwise instructed) to the text message. Please note that you cannot unsubscribe from certain email correspondence from us, such as messages relating to your account transactions.'}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]