The graph below shows the changes in blood plasma concentration of two hormones, P P\,P and QQQ, during a typical 28-day human menstrual cycle.

Which of the following correctly identifies the endocrine glands or structures that produce Hormone P P\,P and Hormone Q Q\,Q during their respective phases of peak secretion?
Hormone PPP is produced by the corpus luteum; Hormone QQQ is produced by the anterior pituitary gland.
Hormone PPP is produced by the anterior pituitary gland; Hormone QQQ is produced by the corpus luteum.
Hormone PPP is produced by the developing follicle; Hormone QQQ is produced by the anterior pituitary gland.
Hormone PPP is produced by the corpus luteum; Hormone QQQ is produced by the developing follicle.