How to display data in template in Vue.js component?

Question

Vue.js

This is what my component looks like:

var guestContent = Vue.extend({
      template: `

        <p>Guest content</p>

          `,
        data: function () {
          return
          {
            qs: getQuestionsContent();  // я правильно получаю в него данные из функции?          
           }
            
          }

        }
        );

My App.js:

App = new Vue ({ /
   el: '#app',
  data: 
    {
      topMenuView: "guestmenu",
      contentView: "guestcontent",
    }
  })

I want to display the content of `qs` in the component template instead of `Guest content` and for example iterate over it with `v-for`. Question. How can I access this data? Whether correctly to receive the data in a component with which I work? Or should it be in the main Vue instance?