Match the chemicals in Group I with their possible type/class in Group II. Group I: P. Picolinam, Q. Zeatin, R. Thiamine, S. Glutamine. Group II: 1. Vitamin; 2. Auxin; 3. Amino acid; 4. Cytokinin.
- A (A) P-2, Q-4, R-1, S-3
- B (B) P-4, Q-1, R-2, S-3
- C (C) P-3, Q-1, R-2, S-4
- D (D) P-4, Q-2, R-1, S-3