A 33-year-old woman with a BMI of 24 kg/m² presents with frequent heartburn and regurgitation, particularly after large meals and when lying flat. She has no alarm features. What is the MOST appropriate initial management?AImmediate referral for endoscopyBEmpiric proton pump inhibitor therapy plus lifestyle modificationsCH2 blocker only and no lifestyle adviceDHelicobacter pylori eradication therapyELong-term prokinetic therapy as first-lineCheck my answer