A catastrophic event occurs involving a bridge collapse, resulting in a multiple-car pileup with numerous fatalities and casualties. Emergency responders arrive at the scene, which includes patients with various injuries, including fractures, chest trauma, burns, and mass casualties. Among the injured, a pregnant wo man with a history of female genital mutilation (FGM) is about to give birth. Considering the scenario described, what should be the priorities in triaging patients at the scene of the disaster?

Brief Introduction: Disaster triage utilizes the START (Simple Triage and Rapid Treatment) algorithm to maximize the number of survivors during a mass casualty incident (MCI). The protocol focuses on rapid assessment of respirations, perfusion, and mental status (RPM) to categorize victims into immediate, delayed, minor, or expectant groups, ensuring that limited resources are directed toward those with the highest probability of survival. Rationale: A. Evacuating all survivors simultaneously is logistically impossible during a bridge collapse with numerous casualties. Attempting a total evacuation without prior sorting leads to hospital saturation and delays life-saving care for red-tagged patients who require immediate stabilization for critical chest trauma or hemorrhagic shock before they can be safely moved. B. Implementing a separate triage system for a single individual based on medical history violates the standardized protocols of disaster medicine. Although the patient with FGM requires specialized obstetric care, her triage category at the scene must be determined by her immediate physiological status, such as airway patency and circulatory stability, rather than her specific history of mutilation. C. The START system is the gold standard for managing resource-limited environments where the goal is to do the greatest good for the greatest number. By prioritizing patients based on injury severity, responders can rapidly identify those with life-threatening conditions, such as tension pneumothorax or airway obstruction, ensuring they receive the rapid intervention needed to prevent further mortality at the scene. D. Providing advanced life support (ALS) to every patient before transport is contraindicated in a mass casualty scenario. The delay caused by performing complex procedures on-site on all victims would lead to preventable deaths; instead, disaster medicine emphasizes stabilization and transport, where patients receive basic life-saving maneuvers followed by rapid evacuation to definitive surgical care.