Water would move out of the cells of the microorganisms by osmosis and the cytoplasm would become dehydrated, killing the cells.
The brine is a hypertonic solution, thereby "pulling" the water out of the bacterial cells.
Cancer is the typical result of cell division
C is the answer c c c c c c c c c c c c c c c c c x c c x x x x x x x x x x x x x d c
This is the order from top to bottom rounded; 0.24, 0.28, 0.30, 0.33