Match the types of bacteria listed in column I with their activity given in column II. Choose the correct combination of alphabets of the two columns.
| Column - I (Types of bacteria) | Column - II (Activity) |
|---|---|
| A Streptomyces | p Food poisoning |
| B Rhizobium | q Source of Antibiotics |
| C Nitrosomonas | r Nitrogen fixation |
| D Acetobacter | s Nitrification |
| t Vinegar synthesis |
A = s, B =t, C = p, D = 1
A = t, B = p, C = r, D = S
A = q, B = r, C = p, D = t
A = q, B = r, C = s, D = t