13. In which of the following examples will water move out of the cells of the large intestine from the outside environment by the process of
osmosis? *
A. when the concentration is 80% on both sides of the membrane

B. when there is 80% water inside the cells and 60% water outside the cells
C. when there is 90% water inside the cells and 80% water outside the cell

D. when there is 20% water inside the cells and 80% water outside the cell