Why Is Adequate Hydration Important When Uterine Activity Occurs Before

Why is adequate hydration important when uterine activity occurs before pregnancy is at term?

A) Fluid and electrolyte imbalance can interfere with the activity of the uterine pacemakers.
B) Dehydration may contribute to uterine irritability for some women.
C) Dehydration decreases circulating blood volume, which leads to uterine ischemia.
D) Fluid needs are increased because of increased metabolic activity occurring during contractions.