You are answering a USMLE-style medical question. Question: A 32-year-old pregnant woman presents to her physician with flu-like symptoms for the past 3 days. She has a runny nose, mild headache, and feels achy. She has a mild fever and diffuse rash over her body. She is concerned about the health of her baby and wants to know if there are any medications that will make her feel better in a short time. Currently, she is at her 29th week of gestation and has received the tetanus vaccination as part of the antenatal care program she received since she immigrated at the end of her first trimester from Romania. She is otherwise healthy. Considering this patient, she is at a higher risk of giving birth to a newborn who will present with which of the following options? Options: A) Single S2 B) Wide pulse pressure C) Brachial-femoral delay D) Tricuspid valve regurgitation Reply with ONLY the letter of the correct answer (A, B, C, or D). No explanation.