Answer:
The correct answer is A. The cell will synthesize all the proteins it needs to divide in two.
Step-by-step explanation:
DNA replication takes place in the S phase of the cell cycle which results in doubling of chromosomes. After synthesis phase cell enters the G2 phase in which the cell prepares itself to move into the mitotic phase to divide.
G2 phase nearly lasts for 3-4 hours and cells in this phase continues to grow in size and produce essential proteins which is required in mitosis for the division of a cell into two daughter cells.
It has also a checkpoint called G2 checkpoint which confirms that the cell is ready to move into the mitotic phase or not. Therefore, the right answer is A.