Choose the correct combination of labelling the molecules involved in the pathway of anaerobic respiration in Yeast
A. `a-CO_(2)`, b-ethanol, c-acetaldehyde
B. a-ethanol, b-acetaldehyde, `c-CO_(2)`
C. a-ethanol, `b-CO_(2)`, c-acetaldehyde
D. a-acetaldehyde, `b-CO_(2)`, c-ethanol.