question_answer

Match the entries of List I with appropriate entries of List II and select the correct answer using the codes given below the lists.

	List I (Pollutants)		List II (Effects)
(P)	Oxides of sulphur	1.	Global warming
(Q)	Nitrogen dioxide	2.	'Blue baby' syndrome
(R)	Carbon dioxide	3.	Respiratory diseases
(S)	Nitrates in drinking water	4.	Red haze in traffic and congested areas

A) \[P-3, Q-4, R-2, S-1\]

B) \[P-3, Q-4, R-1, S-2\]

C) \[P-2, Q-1, R-4, S-3\]

D) \[P-3, Q-1, R-2, S-4\]