Match the items given in _ans_key_column I and II_ans_key_Column-1 Column-II_ans_key_(P) Catalytic converter (i) Cl_ans_key_(Q) Scrubber (ii) CO &Nitrogen oxide_ans_key_(R) Polyblend (iii) SO2_ans_key_(S) Freon (iv) Plastic

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