For patients with contraindications to non-steroidal anti-inflammatory drugs, or to prevent the acute attack of recurrent gout arthritis, the drugs of choice are A: A.buprofen sustained release capsules B: B. colchicine C: C. diclofenac sodium sustained release capsules D: D. methylprednisolone

A 7-year-old boy with a previous history of bee sting allergy is brought to the emergency department after being stung by 3 bees. If this child has signs of anaphylaxis, what is the treatment of choice?() A: Diphenhydramine<br/>(an antihistamine agent) B: Ephedrine C: Epinephrine D: Methylprednisolone<br/>(a corticosteroid) E: Phenylephrine