Match the following list of bacteria and their commercially important products.
Channel: Doubtnut
Date: 02/11/2021

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.