[{'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: Modifying Your Information - Opt-Out / Opt-In We respect your right to make choices about the ways we collect, use and disclose your personal information. You may update or modify your information or change your privacy preferences at any time via our Services. You may opt out of receiving promotional communications from us, including, but not limited to, promotional emails, by clicking a special unsubscribe link in the e-mail or other Content from us. Transactional service communications (such as messages about your registration) are not subject to the foregoing opt-out procedures. Requests to disable your account or reset your password should be sent to support@pho.to for faster processing."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]