If Acetyl-CoA Concentrations Reach Too High Levels

If acetyl-CoA concentrations reach too high levels,

A) ketone bodies can be produced leading to a toxic condition.
B) the citric acid cycle increases in reaction rate to use the excess acetyl-CoA.
C) pathways other than the citric acid cycle activate to remove the excess acetyl-CoA.
D) the ketone bodies are stored in special cells and used as a source of energy when required.