Match the following pairs correctly and choose the right combination

Column-I  → Column-II

A. Escherichia coli → 1. Nif gene

B. Rhizobium melilotae → 2. Digestive hydrocarbon of crude oil

C. Bacillus thurigiensis → 3. Production of human insulin

D. Pseudomonas putida → 4. Biological control of fungal disease

                                    → 5. Bio-decomposed insectiside

(A) A = 3, B = 1, C = 5, D = 4

(B) A = 1, B = 2, C = 3, D = 4

(C) A = 2, B = 1, C = 3, D = 4

(D) A = 3, B = 1, C = 5, D = 2