(A) all relevant subtopics to your pillar page
(B) your pillar page to all relevant subtopics
(C) your pillar page to all relevant subtopics, and link all relevant subtopics to your pillar page
(D) all relevant subtopics to corresponding product or service pillar pages
You should link all your relevant subtopics to corresponding pillar pages because you want your audience to read your most important resource(pillar page) on a particular topic. This creates audience engagement and also helps search engines to identify your most important pages on a particular topic.
This question is a part of the HubSpot Content Marketing Quiz from Lesson 9 and the HubSpot Inbound Marketing Quiz from Lesson 5. You can check out all the answers to these quiz questions in our HubSpot Content Marketing Quiz Answers page and HubSpot Inbound Marketing Quiz Answers page.