Clinical course of urolithiasis was complicated by the passage of a renal calculus. Where in the ureter is it most likely to stop?

Answer options

1. 2 cm above the entrance to the urinary bladde
2. In the middle of the abdominal segment
3. In the renal pelvis
4. 5 cm above the pelvic segment
5. At the border between the abdominal and pelvic segments