| Column I (Mineral) | Column II (Source) | ||
| A. | H | P. | water |
| B. | C & O | Q. | air |
| C. | B | R. | macro nutrient |
| D. | Ca | S. | micro nutrient |
A) A-P; B-Q; C-R; D-S
B) A-P; B-Q; C-S; D-R
C) A-Q; B-P; C-R; D-S
D) A-S; B-R; C-Q; D-P
Correct Answer: B
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