Choose the correct option:
(a) In plants, water is transported through
(i) xylem
(ii) phloem
(iii) stomata
(iv) root hair
(b) Water absorption through roots can be increased by keeping theplants
(i) in the shade
(ii) in dim light
under the fan
covered with a polythene bag
(a) (i) xylem
(b) (iii) under the fan