A 76-year-old man with severe aortic stenosis and stage 3 chronic kidney disease presents with recurrent episodes of painless maroon-colored stools and chronic iron deficiency anemia (hemoglobin 7.2 g/dL). Vital signs show BP 142/88 mmHg, HR 98/min, RR 18/min, temperature 37.2°C, and SpO2 98% on room air. Colonoscopy reveals dilated tortuous vessels in the cecum. Abdominal pain is notably absent. Which of the following is the most likely diagnosis?

1. A)Hemorrhoids
2. B)AngiodysplasiaGABARITO
3. C)Crohn disease
4. D)Meckel diverticulum
5. E)Diverticulitis