_ The cell walls of bacteria, fungi, and plant cells and the extracellular matrix 0119animal cells are all external to the plasma membrane. Which of the following icharacteristic common to all of these extracellular structures?A. They must block water and small molecules to regulate the exchange of matterand energy with their environment. B. They must permit information transfer between the cell's cytoplasm and thenucleus. C. They must provide a rigid structure that maintains an appropriate ratio of cellsurface area to volume. D. They are constructed of polymers that are synthesized in the cytoplasm andthen transported out of the cell. E. They are composed of a mixture of lipids and nucleotides