Which of the following is a correct statement about a difference between xylem and phloem transport? A. Transpiration moves phloem sap but not xylem sap. B. Xylem sap moves from sugar source to sink, but phloem sap does not. C. Phloem carries water and minerals; xylem carries organic molecules. D. Active transport moves xylem sap but not phloem sap. E. Xylem sap moves up; phloem sap moves up or down.