<prompt> 45 years old Ramlal has intra abdominal sepsis. The causative organism was found to be vancomycin, gentamycin and amplicillin resistant. It grows well in presence of 6.5 NaCl and arginine. Bile esculin hydrolysis is positive. Which of the following is this organsim ?Strept. agalactaeEnterococcus fecalisStreptococcus bovisStreptococcus pneumoneae  <response>: Growth in 6.5 NaCl is characteristic of Enterococci E. faecalis, E. faecium, E. durans. 