Match the following list of bacteria and their commercially important products.
`{:("Bacterium","Product"),((i)"Aspergillus niger",(A)"Lactic acid"),((ii)"Acetobacter aceti",(B)"Butyric acid"),((iii)"Clostridium butylicum",(C)"Acetic acid"),((iv)"Lactobacillus",(D)"Citric acid"):}`
Choose the correct match.

Options

A. a(i), b(ii), c(iii), d(iv)
B. a(ii), b(i), c(iv), d(iii)
C. a(ii), b(iv), c(iii), d(i)
D. a(iii), b(i), c(iv), d(ii)

Answer

2