Examine the Following Figure

Examine the following figure.
-Which of the following is true of acetyl coenzyme A?

A) This compound provides entry for fatty acids into the citric acid cycle.
B) This compound provides entry for amino acids into the citric acid cycle.
C) This compound provides entry for monosaccharides into the citric acid cycle.
D) All of the above are true of acetyl coenzyme A.