Which of the Following Should the Nurse Be Aware of in Order

Which of the following should the nurse be aware of in order to reassure and educate pregnant patients about changes in the uterus during pregnancy?

A) Lightening occurs near the end of the second trimester as the uterus rises into a different position.
B) The woman's increased urinary frequency in the first trimester is the result of exaggerated uterine antiflexion.
C) Braxton Hicks contractions become more painful in the third trimester, particularly if the woman tries to exercise.
D) The uterine souffle is the movement of the fetus.