In intussusception.. Sever dehydration in the absence of other signs is associated with poor results in success rate for complete reduction radiologically

In intussusception:
A- Symptoms and signs for over 12hours is an absolute contraindication to reduction. False (24)
B- Gas reduction is more effective than with Ba enema. True
C- Sever dehydration in the absence of other signs is associated with poor results in success rate for complete reduction radiologically. True (Must treated surgically)
D- Peritonitis is an absolute contraindication to reduction. True (Must treated surgically)
E- Small bowel obstruction reduces the success rate of reduction. True (Must treated surgically).