Refer to the graph showing changes in three female reproductive hormones during pregnancy. 
Based on the graph, which statement is true?
A) Curve A represents levels of luteinizing hormone (LH) .
B) Curve B represents progesterone levels.
C) Curve C represents a hormone responsible for maintaining the endometrium.
D) Curve A represents a hormone secreted by ovaries.
E) Curve B represents a hormone secreted by the anterior pituitary.
Correct Answer:
Verified
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