Tab is not working in Multiple response quiz

Hi Jaipal,

Thank you for reaching out and sharing what you are experiencing.

I published your course to test the content using NVDA. Here is the link to the published course, and here is what I got back from NVDA on Slide 1.2:

As you can see, each radio button is read, so let's talk about navigating this content.

Since you are only hearing the first option, I assume that you are tabbing through the contents. Screen reader users navigate using the up/down arrows, demonstrated via the results above. You can read more about these expectations here:

Storyline 360: Slide Content Is More Accessible