Match the following:
Column $I$ Column $II$ $a.$ Auxin $(i)$ Root hair formation $b.$ Cytokinin $(ii)$ Seed development $c.$ Ethylene $(iii)$ Xylem differentiation $d.$ $ABA$ $(iv)$ Nutrient mobilisation
| Column $I$ | Column $II$ |
|---|---|
| $a.$ Auxin | $(i)$ Root hair formation |
| $b.$ Cytokinin | $(ii)$ Seed development |
| $c.$ Ethylene | $(iii)$ Xylem differentiation |
| $d.$ $ABA$ | $(iv)$ Nutrient mobilisation |
- A$a(iv), b(ii), c(iii), d(i)$
- B$a(ii), b(iii), c(i), d(iv)$
- C$a(i), b(iii), c(ii), d(iv)$
- D$a(iii), b(iv), c(i), d(ii)$
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