<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 62-year-old man comes to the physician for hematemesis and progressive heartburn over the past 5 days. Ten days ago, he was started on a medication to treat a condition that causes hearing difficulties and pain of the lower legs. He has no other history of serious illness. He has smoked 1 pack of cigarettes daily for the past 20 years. Physical examination shows bowing of the tibias. Upper endoscopy shows inflammation of the mucosa and a 1-cm punched-out ulcer in the distal esophagus. Which of the following drugs is the most likely cause of the patients current condition?? A: Calcium citrate, B: Denosumab, C: Risedronate, D: Prednisolone, E: Acetaminophen,  <response>: This is a clinical case scenario about a 62-year-old man presenting with hematemesis and heartburn. He has a history of smoking and was recently started on a medication for hearing difficulties and leg pain. He is found to have a distal esophageal ulcer on endoscopy. The key findings are:- Hematemesis and heartburn - suggests possible peptic ulcer disease- Started new medication 10 days ago - this may be the cause- Hearing difficulties and leg pain - suggests possible Pagets disease- Bowing of tibias - supports Pagets disease- Distal esophageal ulcer - suggests drug-induced esophagitisBased on the clinical history, the most likely diagnosis is drug-induced esophagitis caused by a medication used to treat Pagets disease. The choices given are medications used to treat osteoporosis and other bone conditions. The one most commonly associated with esophageal ulcers is bisphosphonates like risedronate.C: Risedronate 