A. As all human cells have the same 46 chromosomes, there is little change in size, shape, and function
B. The size, shape and function of human cells are the same, but the 46 chromosomes are different
C. All human cells have the same 46 chromosomes because they ditermine their size, shape, and function
D. The 46 chromosomes in all human cells are similar inspite of the face that they differ in size, shape and function.