Answer:
The correct answer would be B) The cell is in interphase.
In a cell cycle, the replication of DNA takes place in the synthesis or S phase of the interphase.
During this phase, the DNA content of cell gets doubled which is essential for equal distribution of DNA in two daughter cells.
After S phase, the cell enters the gap 2 or G2 phase during cell grows in size and synthesize proteins required for mitosis or M phase.