Which activity appears on a prospect's record when they submit a Pardot form named 'Contact Us' that resides on a Pardot landing page?

Which activity appears on a prospect’s record when they submit a Pardot form named ‘Contact Us’ that resides on a Pardot landing page?

Which activity appears on a prospect’s record when they submit a Pardot form named ‘Contact Us’ that resides on a Pardot landing page?
A . Pardot Successfully submitted the “Contact Us” landing page and form
B . Pardot Successfully submitted the “Contact Us” form
C . Nothing will display
D . Pardot Successfully submitted the “Contact Us” landing page.

Answer: B