Final Exam...What's the point(s)?

So I had to give a written final exam to my Yoga for Health and Fitness Class at El Camino College. I do not like the fact that I have to give a grade for Yoga, but this IS college. So, I created an exam consisting of  20 multiple choice and 2 short essays like every good "professor" should.

So here is my favorite response to "From what you have learned in class, explain in your own words: What is Yoga?" 

Yep...I gave the student full credit.  How many points would you give?