You are answering a USMLE-style medical question. Question: A 3-year-old boy presents with episodic diarrhea with malodorous stools, stunted growth, occasional abdominal cramps, and an itchy rash. His mother says that these symptoms developed approximately 2 years ago. The patient was exclusively breastfed up to the age of 7 months. Supplementary feeding was started with non-starchy vegetable followed by starchy vegetables, meat, fish, eggs, and bread. Bread and cookies were the last product to be introduced at the age of 12 months. The patient’s mother tried to withdraw dairy products from the patient’s diet because she heard that lactose can cause such symptoms, but it did not help. The patient’s vital signs include: blood pressure 90/55 mm Hg, heart rate 101/min, respiratory rate 19/min, and temperature 36.3℃ (97.3℉). His weight is 11 kg (24.2 lb, -2 SD) and height is 90 cm (2 ft 11 in, -1 SD). On physical examination, the patient’s skin is pale with a papulovesicular rash on his abdomen and back. There are a few aphthous ulcers in the oral cavity. The abdomen is distended but no tenderness to palpation. No hepatosplenomegaly. An immunological assay is performed and shows positive anti-transglutaminase and anti-endomysial antibodies. Which of the following changes would you most likely expect to see on intestinal biopsy in this patient? Options: A) Granulomas in the submucous tissue B) Crypt abscesses C) Villous atrophy and crypt hypertrophy D) Villous hyperplasia Reply with ONLY the letter of the correct answer (A, B, C, or D). No explanation.