Nadine, a Client in the Postmenopausal Period, Tells Her Nurse

Nadine, a client in the postmenopausal period, tells her nurse that her vaginal dryness and pain during intercourse have gotten so bad that she's all but given up having sexual intercourse. The nurse orders a lab test to measure Nadine's estrogen level. Given Nadine's symptoms, the nurse should expect an estrogen level of which of the following?

A) Less than 35 pg/mL
B) 35 to 50 pg/mL
C) 50 to 65 pg/mL
D) 65 to 80 pg/mL