During the follicular phase of the menstrual cycle, a number of events occur which are listed below. Select the answer that places the events in the correct chronological order

Events:
1. the lining of the uterus thickens
2. granulosa cells secrete estradiol
3. FSH acts on granulosa cells
4. LH levels surge rapidly then decline
5. ovulation occurs
A. 3, 2, 1, 4, 5
B. 3, 1, 2, 4, 5
C. 1, 2, 3, 4, 5
D. 2, 4, 3, 1, 5
E. 4, 3, 2, 1, 5


A

Biology & Microbiology

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