Which Phone Call Should the Prenatal Clinic Nurse Return First

Which phone call should the prenatal clinic nurse return first?

A) Primip at 32 weeks, reports headache and blurred vision
B) Multip at 18 weeks, reports no fetal movement this pregnancy
C) Primip at 16 weeks, reports increased urinary frequency
D) Multip at 40 weeks, reports sudden gush of fluid and contractions