Hello,
you can go with option A
usually pages contains row , containers ,columns and instances
each instance holds a widget and the content in the widget is rendered on the page
so no widget no content is displayed on portal page .
Use pages to organize content, ensure responsive mobile optimization, and design meaningful portal user experiences for your customers. A page houses containers and rows, which then contain widgets. By manipulating the layout of the page, and the widgets within it, you can construct your desired user experience.
DOCS EXPLANATION ABOVE !
PLEASE MARK MY ANSWER CORRECT IF IT HELPS YOU
