The figure given below shows the conversion of a substrate into product by an enzyme. In which one of the four options (a-d) the components of reaction labelled as A, B, C and D are identified correctly

Options

A. `{:(,"A","B","C","D"),((a),"Potential energy","Transition state","Activation energy with enzyme","Activation energy without enzyme"):}`
B. `{:(,"A","B","C","D"),((a),"Transition state","Potential energy","Activation energy without enzyme","Activation energy with enzyme"):}`
C. `{:(,"A","B","C","D"),((a),"Potential energy","Transition state","Activation energy with enzyme","Activation energy without enzyme"):}`
D. `{:(,"A","B","C","D"),((a),"Activation energy with enzyme","Transition state","Activation energy without enzyme","Potential energy"):}`

Answer

B

Explanation

(b) Activation energy is required for overcoming the energy barrier which gets reduced in the presence of enzyme.