Suppose a sprint backlog includes $4$ user stories at the beginning of a sprint:

User Story A $(5$ points$)$

User Story B $(1$ point$)$

User Story C $(8$ points$)$

User Story D $(3$ points$)$

Now suppose that at the end of the sprint, User Story D has not been started, User Story C is in progress, and User Stories A and B have been completed. What was the team's velocity for this sprint?

$3$ points

$6$ points

$17$ points

$14$ points