The correct answer is option C. "Most cells in the human body are in G0".
Explanation:
G0 is the phase of the cell cycle at which the cells are in a quiescent state. Basically, this is considered as a "normal" state for the cells, because at this point the cells are neither dividing nor preparing to divide. Most cells in the human body are in G0, because most cells in the body are fully differentiated, particularly adult neuronal cells.
