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Given below are three statements (A-B) each with one or more blanks. Select the option which correctly fills the blanks in the statements -
Statements :
A. The dough which is used to prepare idli and dosa is fermented by and The puffy appearance of dough is due to the release of by these microorganisms.
B. Microbes are also used in commercial production of certain organic acids. Butyric acid is produced by and lactic acid is produced by
Options :
(a) A - Streptococcus faecalis, Pedicoccus cerevisiae, \( \mathrm{CO}_{2} ; \mathrm{B} \) - Clostridium butylicum, Lactobacillus
(b) A - Agaricus faecalis, Pedicoccus cerevisiae, \( \mathrm{O}_{2} ; \mathrm{B} \) - Clostridium butylicum, Lactobacillus
(c) A - Streptococcus faecalis, Pedicoccus cerevisiae, \( \mathrm{CO}_{2} ; \mathrm{B} \) - Bacillus, Lactobacillus
(d) A - Streptococcus faecalis, Spirulina, \( \mathrm{CO}_{2} ; \) B - Clostridium butylicum, Lactobacillus
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