[{'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: 13. Opting Out If you no longer want to receive promotional materials from us based upon your Personal Information, going forward, you may opt out of receiving such marketing related messages by sending an email to opt-out @ indeed.com (remove spaces when sending email). Please note that we may still send other messages to you, such as administrative messages. We will try to comply with your request as soon as reasonably practicable."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]