After receiving large doses of an ovulatory stimulant such as menotropins (Pergonal), a client comes in for her office visit. Assessment reveals the following: 6 lb (2.7 kg) weight gain, ascites, and pedal edema. These findings indicate which of the following（）
A. They are normal signs of an ovulatory stimulant.
B. The client is demonstrating signs of hyperstimulation syndrome.
C. The client is having a reaction to the menotropins.
D. The client is probably pregnant.
