How can you provide free tagging for the recipe nodes?

You are responsible for a Drupal recipe site. Currently, each recipe node can have a title, body text and image. To provide a better user experience, you have been asked to allow each recipe to be freely tagged by its author.

How can you provide free tagging for the recipe nodes?
A . From the recipe content type’s "Manage form display" page, drag the Tags" field up out of the "Disabled" section.
B . From the recipe content type’s "Manage display" page, enable the "display free tagging information" option.
C . From *ne recipe content type’s "Manage fields" page, create a text field called "Tags". Ensure it can accept multiple values.
D . From the recipe content type’s "Manage fields" page, create a Taxonomy term reference field, referencing the tags vocabulary. Check "Create referenced entities if they don’t already exist."

Answer: A