The Following Questions Refer to the Figure Above Illustrating Soil

The following questions refer to the figure above illustrating soil horizons.NOTE: The labels are not the actual names of the soil horizons.
-All of the following statements are true concerning mycorrhizae EXCEPT that

A) the fungus may penetrate into root cells.
B) mycorrhizae increase the surface area for absorption.
C) roots obtain minerals from the fungus.
D) the fungus provides the plant with nitrogen-rich compounds.
E) it is a mutualistic symbiosis.