Cilia in Eukaryote Cells

Cilia in eukaryote cells

A) can move in unison to establish a current to move objects, as with human eggs through the reproductive tract.
B) can assist digestive tract cells in absorbing food molecules.
C) can be used in eukaryotes to do any of these functions.
D) can beat in unison to help a single cell, such as a protist, to swim.
E) can add surface area for senses such as taste, smell, balance, hearing.