A 16-year-old client at 18 weeks gestation with a normal BMI expresses concern about weight gain during pregnancy. The client wants to know how to avoid gaining too much weight. What is an appropriate response from the nurse?

Choice A rationaleHigh-protein, low-carbohydrate diets are not recommended during pregnancy as they can lead to ketone production, which may harm fetal development. A balanced diet is crucial for maternal and fetal health.Choice B rationaleAlthough breastfeeding can help with postpartum weight loss, it is not advisable to use pregnancy as a reason to overeat. Healthy weight gain during pregnancy is essential for fetal development.Choice C rationaleGaining 1 lb (0.5 kg) per week is recommended during the second trimester for a client with a normal BMI to ensure proper fetal growth and development.Choice D rationaleExercise is beneficial, but it cannot prevent all weight gain during pregnancy. Appropriate weight gain is necessary for fetal health and development.