Contents of Add a Group of Radio Buttons

Add a Group of Radio Buttons

It is easier to add a Group of Radio Buttons as of Acrobat XI.
As you add one, you create the Group name and then have the option to add the additional Radio Buttons to the set.
They are represented in the Tools Task Pane as a Group.

Sample question where radio buttons would be used.

Radio Button tool on the Prepare Form Toolbar.