Which of the Following Statements Concerning Cells Is Incorrect

Which of the following statements concerning cells is incorrect?

A) cells serve as the living building blocks of the body.
B) the average human cell is about one hundred times smaller than the smallest particle visible by the unaided eye.
C) inanimate chemical molecules are organized within each cell into a living entity.
D) cells are generally colorless and transparent so they must be stained for visualization under a microscope.
E) the three major subdivisions of a cell are the plasma membrane, the nucleus, and the cytoplasm.