Match the following

     A'               B'

1. Auxin → (I) Ripening and maturity of fruits

2. Gibberellin → (II) Differentiation of xylem elements

3. Cytokinin → (III) Prevention of genetic and physiological dwarfism

4. Ethylene → (IV) Found from tumour tissue of tobacco

(A) 1- IV, 2 - III, 3- II, 4 - I

(B) 1 - IV, 2 - II, 3 - III, 4 - I

(C) 1 - II, 2 - III, 3 - IV, 4 - I

(D) 1 - III, 2 - IV, 3 - II, 4 - I