Answer:
If fertilization is an answer, I believe it is that :)
Explanation:
Here's a couple of slogans that I have found
A pathogen that has nutrients absorbed from its environment is called fungus. Fungus is a eukaryotic microorganism that is a heterotroph and acquire its food by absorbing dissolved molecules, typically by secreting digestive enzymes into their environment
It is d) to continue the species!!
hope this helps :)