The correct answer is: False. It depends if the privacy policy allows you to opt in or out of sharing data.
Privacy policies can vary from company to company, and whether you can change your data-sharing settings after agreeing to the policy will depend on the specific terms outlined in that policy. Some companies may allow you to opt out or change your preferences at any time, while others may have more restrictive practices. Always review the privacy policy and the settings options provided by the company.