<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 2-year-old girl is brought to the emergency department after swallowing a button battery that was lying on the table 1 hour ago. She has no shortness of breath or chest discomfort. Her pulse is 112min and respirations are 30min. Pulse oximetry on room air shows an oxygen saturation of 98. Physical examination shows no abnormalities. An x-ray of the chest shows the battery lodged in the esophagus at the level of T2. Which of the following is the most appropriate next step in management?? A: Administer syrup of ipecac, B: Removal of the battery with magnet and nasogastric tube, C: Reassurance and observation, D: Administer chelation therapy, E: Endoscopic removal of the battery,  <response>: This is a medical question involving a child who swallowed a button battery. The key facts are: - 2 year old girl- Swallowed button battery 1 hour ago- Battery lodged in esophagus on X-ray- Child has no symptoms or abnormalities on examThe main decision is what is the most appropriate next step in management. Choice A about giving ipecac would be incorrect, as ipecac is no longer recommended for ingestions. Choice C about reassurance and observation would be risky given the battery is in the esophagus and can cause damage.Choice D about chelation therapy is irrelevant here.So the best option is choice B or E to urgently remove the battery, either with a magnetNG tube or endoscopically. Choice E endoscopic removal may be safest given exact location known.E: Endoscopic removal of the battery 