29. Compare the two reaction coordinate diagrams below and select the answer that correctly describes their relationship. In each case, the single intermediate is the ES complex. (A) (a) describes a strict "lock and key" model, whereas (b) describes a transition-state complementarity model. (B) The activation energy for the catalyzed reaction is #5 in (a) and is #7 in (b). (C) The activation energy for the uncatalyzed reaction is given by #5 + #6 in (a) and by #7 + #4 in (b). (D) The contribution of binding energy is given by #5 in (a) and by #7 in (b). (E) The ES complex is given by #2 in (a) and #3 in (b).