Severe edema in pregnant women may be a symptom of what health condition?

It could be a sign of preeclampsia, which is pregnancy condition characterized by high blood pressure and signs of damage to the liver and kidneys.
Edema or the swelling is usually a normal condition in pregnancy which occurs because of the excess fluid that collects in body tissues (retention of water), especially  in ankles and feet.

The answer is c i just finished taking the test