A 16-year-old boy presents with a painful swollen testis of sudden onset during sport. The scrotum is tender and high-riding on the affected side. Cremasteric reflex is absent. What is the most appropriate management?AUrgent scrotal ultrasound and await report before actionBImmediate manual detorsion in the GP clinic without referralCUrgent surgical exploration for suspected testicular torsionDTreat as epididymo-orchitis with oral antibiotics and review in 48 hoursEProvide analgesia only and observeCheck my answer