Identify the blank spaces $a, b, c$ and $d$ given in the following table and select the correct answer.
| Organism | Type | Product |
| :--- | :--- | :--- |
| $a$ | $b$ | Cyclosporin-$A$ |
| $c$ | Bacterium | Butyric acid |
| $d$ | Bacterium | Lactic acid |

  • A
    $a - \text{Trichoderma polysporum}, b - \text{Fungus}, c - \text{Clostridium butylicum}, d - \text{Lactobacillus}$
  • B
    $a - \text{Clostridium butylicum}, b - \text{Bacterium}, c - \text{Cyclosporin-A}, d - \text{Lactobacillus}$
  • C
    $a - \text{Propionibacterium sharmanii}, b - \text{Bacterium}, c - \text{Streptokinase}, d - \text{Penicillium roqueforti}$
  • D
    $a - \text{Microsporum}, b - \text{Fungus}, c - \text{Tartaric acid}, d - \text{Streptococcus}$

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