A 30-year-old man with primary adrenal insufficiency is admitted with gastroenteritis and cannot keep oral medications down. He normally takes daily hydrocortisone. What is the most appropriate management of his glucocorticoid therapy?AContinue his usual oral dose onlyBStop hydrocortisone until he is eating againCAdminister stress-dose intravenous hydrocortisoneDSwitch to fludrocortisone onlyENo change is needed as illness does not affect dosingCheck my answer