(a)-(ii), (b)-(i), (c)-(iii), (d)-(iv)
(a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)
(a)-(i), (b)-(ii), (c)-(iii), (d)-(iv)
(a)-(iii), (b)-(ii), (c)-(i), (d)-(iv)
Correct option is B. (a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)
Saprophytes- Decomposition of dead organic materials
Parasites - Grow on/in living plants and animals
Lichens - Symbiotic association of algae and fungi
Mycorrhiza - Symbiotic association of fungi with plant roots.
So, the correct answer is '(a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)'