Survey: name grouping radio input

Just wondering where I am going wrong? The radio buttons have a name, but the unit testing is telling me I didn’t group them by name. Can’t really find a solution to this one so I figured I would ask.

Also, I guess, any other feedback?

If that link doesn’t work:

Thanks for the testing help!

I had a hunch I didn’t understand the point of the labels. It was something I was seeing in other survey’s so thanks for the clarification.