In medium, such as triple sugar iron (TSI), a needle with a bacterial inoculum: a. To identify Pseudomonas species growing in the butt b. Is inserted to the butt to identify facultative anaerobic bacteria c. More than one option is correct d. Are collected from the primary streak of a sewage sample e. Is inserted to the butt and streak on slant In which of the following two tests that some bacteria produce colored rings in broth for positive reactions? a. Voges Proskauer (VP) AND citrate b. Methyl red AND indole C. Citrate AND Indole d. Indole AND Voges Proskauer (VP) e. Methyl red AND Voges Proskauer (VP) .