3 A student takes a potato and cuts three pieces from it. Each piece is 5 cm × 0.5 cm × 0.5 cm. He places the three potato pieces into three different sugar solutions. After two hours, he removes the potato pieces from the sugar solutions and measures their lengths. The results are shown in the table. What can be concluded from these results? A Solution Y has a lower water potential than the potato. B Solution Z has the lowest water potential. C The potato piece in solution X increases in length because it takes up sugar. D The potato piece in solution Y decreases in length because it loses sugar.