if the process in the graphic displays binary fission, what is the relationship between the cell in position 1 and the cells in position 5?

Answer:
A. The cells in position 5 are the offsprings of the cell in position 1 and are genetically identical
Explanation:
Binary fission is a form of asexual reproduction in which a cell divides to two cells that are genetically identical to the parent cell. In the image attached to this diagram, a cell labeled to be in position 1 (parent cell) is depicted to undergo division until it gets to form two cells in position 5 (daughter cells)
The relationship between the cell in position 1 and 5 is that the cells in position 5 are the offsprings of the cell in position 1 and are genetically identical i.e contains the same genetical content as the parent cell in position 1.