Who do I (potentially) retake vector dynamics with

Im doing this awesome thing right now where I am failing Professor Boloury's dynamics class and I am not sure if I can score high enough on the final to pass.

That being said, if I need to retake, should I retake it with Boulory again? (Ramirez is out of the question, too many on the waitlist) Or do I take Nikpour, Chen, or McIntyre?