This question has options. Answer the question about text:

Spike had tried to get information from his fellow prisoners , yelling down the hallway , asking who was in here and what they knew . He 'd only gotten a couple of answers before the area was flooded with soldiers . He 'd timed his questions to the movement of the cameras in the hall , speaking when the cameras swung away from his cell but apparently the two demons who 'd answered had n't had that much sense . Watching from his cell , he 'd seen the soldiers enter two cells down the hallway .

Why were the soldiers in the jail ?
Choose your answer from:
A). They were looking at the prisoners for the camera .;
B). These were prisoners of war who were captured during battle .;
C). They needed the camera to capture the prisoner .;
D). None of the above choices .;
B).