Transport of water and minerals in Xylem , is `ul("A")`
Transport of organic and mineral nutrients is `ul("B")`
A. A-Unidirectional , B- Unidirectional
B. A-Multidirectional , B- Multidirectional
C. A-Multidirectional , B- Multidirectional
D. A-Unidirectional , B- Multidirectional