<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 25-year-old woman presents to the emergency department with nausea and vomiting. She denies any recent illnesses, sick contacts, or consumption of foods outside of her usual diet. She reports smoking marijuana at least three times a day. Her temperature is 97.7F 36.5C, blood pressure is 9074 mmHg, pulse is 100min, respirations are 10min, and SpO2 is 94 on room air. Her conjunctiva are injected. Her basic metabolic panel is obtained below.Serum:Na: 132 mEqLCl-: 89 mEqLK: 2.9 mEqLHCO3-: 30 mEqLBUN: 35 mgdLGlucose: 80 mgdLCreatinine: 1.5 mgdLMagnesium: 2.0 mEqLShe continues to have multiple bouts of emesis and dry retching. What is the next best step in management?? A: Obtain an urine toxin screen, B: Administer ondansetron per oral and provide oral rehydration solution, C: Administer ondansetron and isotonic saline with potassium, D: Administer metoclopramide and 12 normal saline with potassium, E: Administer ondansetron and 12 normal saline with dextrose,  <response>: This is a question about managing nausea and vomiting in a 25-year-old woman who smokes marijuana frequently. The key findings in the stem are:- Nausea, vomiting, no recent illness or dietary changes- Smokes marijuana frequently - Vital signs are relatively normal except slight tachycardia- Conjunctival injection - Electrolytes show hypokalemia, elevated BUN and creatinineThe hypokalemia and renal dysfunction suggest cannabinoid hyperemesis syndrome given her frequent marijuana use. The next best step would be to administer IV fluids with potassium replacement to improve hydration and correct the electrolyte abnormalities.C: Administer ondansetron and isotonic saline with potassium 