需要使用与外部模板相同的内部数据模板

I have the following XML structure(simplified for example's sake) where you can have questions within questions. There are other types of questions so I have decided to make a template to display them, I can create the top level of questions show, but when i get to the inner levels I can't get my template to show. I do have other question types other than "string", but I removed them to try to focus on the issue at hand.I have the following XML structure(simplified f