Hi there,
Welcome to Adobe Forums!
Which LMS are you using?
Are you able to reproduce this issue on another Captivate Project?
Please create a blank new project with few True / False questions and publish them as Scorm 2004 Compliant, and upload that to your LMS and check whether the same thing happens?
Also, please check you project on Scorm Cloud (free LMS upto 100 MB), sign up there and upload your published output and see if that behaves in the same way?
Thanks.