Step 1: Concept
The menstrual cycle is regulated by a complex interplay of hormones.
Step 2: Analysis
The Anterior Pituitary produces Gonadotropins: FSH (Follicle Stimulating Hormone) and LH (Luteinizing Hormone).
The Ovaries produce steroid hormones: Estrogen and Progesterone.
Step 3: Conclusion
Both the ovaries and the anterior pituitary gland are required to manage the cycle.
Final Answer:(C)