Amother who had suffered from chicken pox in her childhood, is now taking care of her child, who had suffered from yhe same disease. what are the chances of her mother having chicken pox? explain

Ihave made a synthetic cell by placing a solution that is 10% sodium chloride inside a semipermeable membrane through which water can pass but not sodium chloride. if i place this cell into a solution that is 20% sodium chloride what will happen to the size of the cell? will it increase, decrease, or stay the same in size?