Match the items given in column I and II_ans_key_Column-1 Column-II_ans_key_(P) Water accumulation in potted plant (i) Chemical fertilizers_ans_key_(Q) Aquatic weed (ii) Mercury,DDT_ans_key_(R) Eutrophication (iii) Eichhornia_ans_key_(S) Nonbiodegradable (iv) Water logging

• A. (p-ii), (q-iv), (r-i), (s-iii)
• B. ( p-i), (q-ii) ,(r-iii), (s-iv)
• C. (p-iv), (q-iii),(r-ii) ,(s-i)
• D. (p-iv), (q-iii), (r-i), (s-ii)