This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Normal Menstrual Cycle, Subject name: Gynaecology & Obstetrics
What is seen in luteal phase - 
Select and explain. 
A. Increased progesterone levels, B. Decreased progesterone levels, C. Decreased estrogen level, D. None of the above
A: Increased progesterone levels
Answer: A: Increased progesterone levels 
Explanation: Ans. is 'a' i.e., Increased progesterone levels "Corpus luteum secretes progesterone, the level of which starts rising"