Why Do Bacteria Generally Predominate on Fresh Meats

Why do bacteria generally predominate on fresh meats?

A) Fresh meat provides a moist, acidic, salty, nutrient-rich environment.
B) Most bacteria obtain iron from red blood cells-these are abundant in meat.
C) Fresh meat provides a moist, pH-neutral, nutrient-rich environment.
D) Fresh meat provides a somewhat dry, pH-neutral, saline environment that bacteria prefer.
E) The preservatives found on fresh meat stimulate the growth of bacteria.