A 62-year-old with new anemia and melena is stabilized and started on IV PPI. Endoscopy is planned within 24 hours. Which endoscopic hemostasis principle is correct?AEpinephrine injection alone is sufficient for high-risk stigmataBCombination therapy with epinephrine plus a second modality is recommendedCThermal therapy alone is contraindicatedDClip placement increases rebleeding riskEEndoscopy should be delayed >72 hours in most casesCheck my answer