Mr Delmar, a Health Teacher, Just Read a Research Article

Mr. Delmar, a health teacher, just read a research article that reported the importance of attention to a student's ability to learn something new. The next day he arrived in class wearing a skintight body suit illustrated with each of the organs in order to deliver a lecture on how systems in the body work. Mr. Delmar has attempted to combine

A) health with fashion.
B) art with science.
C) teaching with bad performance art.
D) unrelated principles.