A brief information about a few elements is given below:P : lt is used in making electrodes Q : lt is required for combustion. R : lt is used to preserve food. S : lt is used as fungicide. P, Q, R and S are respectively(A) Aluminium, carbon, oxygen and phosphorus (B) Copper, oxygen, hydrogen and iodine (C) Carbon, oxygen, nitrogen and sulphur (D) Sulphur, oxygen, nitrogen and hydrogen.

A brief information about a few elements is given below:P : lt is used

1.	A brief information about a few elements is given below:P : lt is used in making electrodes Q : lt is required for combustion. R : lt is used to preserve food. S : lt is used as fungicide. P, Q, R and S are respectively(A) Aluminium, carbon, oxygen and phosphorus (B) Copper, oxygen, hydrogen and iodine (C) Carbon, oxygen, nitrogen and sulphur (D) Sulphur, oxygen, nitrogen and hydrogen.
Answer» (C) Carbon, oxygen, nitrogen and sulphur