Fungi Tolerate a Wide Range of Environmental Extremes $\degree$ C to Prevent Metabolic Damage at Low Temperatures

Fungi tolerate a wide range of environmental extremes. Which statement best describes a strategy that adapts fungi to an environmental extreme?

A) Xerotolerance is achieved through the interconversion of storage compounds, which makes water available.
B) Mesophiles adjust the lipid composition of their membranes to maintain constant membrane fluidity.
C) Hydrophobins are produced by fungi to enable them to grow in water.
D) Psychrophiles initiate dormancy at 5 $\degree$ C to prevent metabolic damage at low temperatures.
E) Halophiles rely on the rigidity of fungal cell walls to prevent turgor pressure from causing lysis.