[" 24.In glycolytic pathway which of the following steps shows reduction of co-enzyme? "],[" (A) "1,3" -diphosphoglycerate to "3" -phosphoglycerate "],[" (B) Glucose "6" -phosphate to fructose "6" -phosphate "],[" (C) Glyceraldehyde "3" -phosphate to "1,3" -diphospho-Glycerate "],[" (D) "3" -phsophoglycerate to "2" -phosphoglycerate "]