Which of the Following Events Would Increase the Cell's Ability

Which of the following events would increase the cell's ability to exchange materials across the membrane?

A) multiple cellular divisions that restore the amount of surface area
B) the growth of microvilli on the cell membrane
C) specialization in absorption
D) All of the answer choices would increase the cell's ability to exchange materials across the membrane.
E) None of the answer choices would increase the cell's ability to exchange materials across the membrane.