You will be given a definition of a task first, then some input of the task.
In this task, you are given a context and four options. Each option is a suggested ending for the context. You should read the context and pick the best ending for the context. Please answer with "A", "B", "C", and "D".

[header] How to cure esophagitis [title] Know that acid reflux is the most common cause of esophagitis. [step] This is when stomach acid flows upward into your esophagus causing irritation to the bottom of the esophagus. Common symptoms include : [substeps] Pain with swallowing difficulty swallowing, particularly solid foods heartburn a cough occasionally nausea or vomiting, a fever, or abdominal pain. <sep> (A) [title] Talk to your doctor about decongestants. [step] Endoscopic or slow serving decongestants are completely self-forming and stay in place for a few days after they have been prescribed. (B) Vomiting [title] Try healing esophageal ulcers with other methods. [step] Ulcers are one of the most common forms of acid reflux disease and can prove fatal in serious cases. (C) Increased difficulty swallowing [title] Distinguish between esophagitis and fluoridated food. [step] Fluoridated food contains little in the way of acid content, although it makes bile reflux worse. (D) [title] Remove any trigger foods from your diet. [step] Acid reflux is often brought on by foods that are causing your stomach and esophagus duress--these foods are also known as trigger foods.
Output:
D