<prompt> Which among the following is bile esculin positive and shows growth in 6.5 sodium chloride?Streptococcus agalactiaeStreptococcus pneumoniaeEnterococcus faecalisStreptococcus viridans  <response>: - Enterococcus faecalis can- - Resist 6.5 NaCL - Resist 40 bile - Temperature of 55o C They are bile esculin positive. Bile esculin agar is used to culture. Black coloured colonies are seen. In gram staining, Spectacle like appearance is present 