Answer: A) The ideas are not coordinated.
Step-by-step explanation: Coordination means combining two sentences or ideas that are of equal value, in the given sentence we can see a mistake in the coordination of the presented ideas. It starts by listing the places where the percussionist Susie Ibarra has taught (the University of Michigan, Julliard, and the Manhattan School of Music) and then says that "she is married" which has nothing to do with the precedent idea.