Final answer:
Gonadotropin-Releasing Hormone Agonists (GnRH Agonists) are the class of drugs used to conservatively treat endometriosis by reducing estrogen production and symptom severity.
Step-by-step explanation:
The class of drugs used to conservatively treat endometriosis is c) Gonadotropin-Releasing Hormone Agonists (GnRH Agonists). This treatment helps manage the symptoms of endometriosis by suppressing the production of estrogen, which can reduce the painful symptoms associated with the condition. By reducing estrogen levels, GnRH agonists create a temporary menopause-like state, discouraging the growth of endometriosis lesions. Conservative treatments with medications can be very effective, especially for those seeking to manage the condition without immediate surgery.