DIRECTIONS: Match Column-I with Column-II and select the correct answer using the codes given below the columns. Column-I Column-II A. Nitrogen (p) Produced when fuel is burnt B. Oxygen (q) Supporter of combustion C. Carbon dioxide (r) Not a supporter of combustion D. Smoke (s) Colourless, odourless gas that may cause suffocation

• A. \[A\to (p);B\to (q);C\to (r);D\to (s)\]
• B. \[A\to (q);B\to (r);C\to (s);D\to (p)\]
• C. \[A\to (r);B\to (q);C\to (s);D\to (p)\]
• D. \[A\to (s);B\to (q);C\to (p);D\to (r)\]