Which of following statements is TRUE about antiseptics and disinfectants?  A. Disc diffusion works because the disc is soaked in bacteria and is the exposed to antimicrobial.  B. You can tell the characteristics of the zone inhibition whether an organism is cidal or static in its effect. C.The shape of an object being cleaned may influence the effectiveness of germicides  D. Gram  + organisms are more resistant than Gram - organisms  E. A large zone of inhibition shows bactericidal effect

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