The answer is option D. The trees
That is called Urogenital myiasis which is a parasitic infestation. These flies are in the Diptera species group and the cause of this myiasis is from the eggs and larvae of this species (fly).
Let me know if you need further info.
- Dotz
Answer: My favorite song is see you again, That is my favorite I am not sure that I have another favorite song
Explanation: