Not sure but my best guess is to go with B. It just makes the most sense.
Answer:
B
Explanation:
The distance of the Goldilocks zone ensures that water on the terrestrial planet is maintained in the liquid phase. This is because the distance from the star ensure it receives enough sunlight to keep the planet warm but not too hot that the water exists as vapor. Water in its liquid form is essential for maintaining life like here on earth.
No one you need to take care of yourself sis
Since most fungi and decomposers are Saptotrops, The answer is most likely A; Saprobic.