Match the following concerning the activity/function and the phytohormone involved.
| (a) Fruit ripener | (i) Abscisic acid |
| (b) Herbicide | (ii) GA3 |
| (c) Bolting agent | (iii) 2, 4-D |
| (d) Stress hormone | (iv) Ethephon |
Select the correct option from the following:
a-iii, b-iv, c-ii, d-i
a-iv, b-iii, c-ii, d-i
a-iv, b-ii, c-i, d-iii
a-ii, b-iii, c-iv, d-iv
Ethephon is used as fruit ripener as it produces Ethylene gas