Match the following strains with their respective produced antibiotics A to E:
| 1. Streptomyces griseus. | A. Oxytetracycline |
| 2. Streptomyces aureofaciens | B. Neomycin sulphate |
| 3. Streptomyces rimosus | C. Viomycin |
| 4. Streptomyces griseus var. purpurea | D. Chlortetracycline |
| | E. Streptomycin |