Hernia-Entrapped Viscera,typically Loops of Small Intestine,will Result in Intestinal Obstruction

Hernia-entrapped viscera,typically loops of small intestine,will result in intestinal obstruction with resulting pain,vomiting,and distention.What is the appropriate descriptive diagnosis of this condition?

A) Nonreducible hernia
B) Incarcerated hernia
C) Torsion of the hernia sac
D) Gangrenous bowel