Which of These Is NOT a Function of the Glycocalyx

Which of these is NOT a function of the glycocalyx?

A) acts as a molecular signature so that cells can recognize one another
B) protects cells from being digested by some extracellular enzymes
C) can attract a film of fluid to the surface of cells, making them slippery or less likely to dry out
D) allows cells to adhere to one another in some tissues
E) forms the cup that holds the nucleus in place in the cytoplasm