How might microbial presence influence embalming fluid efficacy?

• A. Microbial presence has no effect on embalming fluid efficacy.
• B. Embalming fluids fix tissues and reduce microbes; higher microbial load may require more thorough distribution of fluid to achieve preservation.
• C. Higher microbial load accelerates tissue fixation, reducing the need for distribution.
• D. Microbial presence only affects odor, not preservation.

Answer: (B)