Desert plants will have very long roots to reach water. Aquatic plants may be able to float to collect water or have sturdy roots to hold them in place.
The right option is; B. Facultative halophiles
Facultative halophiles are the group of microorganisms that is most likely to spoil a freshwater trout preserved with salt because they can survive, grow and reproduce in extremely salty environments. Facultative halophiles can also survive and reproduce at not-high salt concentrations as they do not rely on high salt concentrations for growth. Examples of facultative halophiles are Staphylococcus aureus and Streptococcus spp.