What automation tool could they use to accomplish this?

A user wants to send an email to a prospect when a form is submitted and a specific field value is selected on that form.

What automation tool could they use to accomplish this?
A . A completion action on the form submission
B . A dynamic list used to send list emails using the email template
C . An automation rule with a Match All match type
D . An automation rule with a Match Any match type

Answer: C