What Is the Correct Sequence of Steps in an Enzyme-Catalyzed

Multiple Choice

What is the correct sequence of steps in an enzyme-catalyzed biochemical reaction?
1) Induced fit distorts the substrate making it more reactive and lowering E_a
2) Substrate binds to active site of enzyme like a lock and key
3) Substrate converted to product because of change in shape, size and charge
4) Enzyme-substrate binding energy contributes to catalysis

A) 1, 2, 4, 3
B) 2, 1, 4, 3
C) 1, 2, 3, 4
D) apply an antiseptic