The operative treatment in Hirschsprung's disease is only undeaken when child -: (A) Is 2 years of age, (B) Is at least 8 kg in weight and thriving, (C) Has no distension of abdomen, (D) Has failed to respond to conservative treatment
Answer is B. Ans. is 'b' i.e., Is at least 8 kg. in weight and thriving 10 kg is given in both Bailey & Schwaz