The reaction of t-butyl bromide with aq. KOH us represented as
`(CH_(3))_(3)-C-Brunderset("StepI")to(CH_(3))_(3)C^(delta+).........Br^(delta-)underset("StepII")overset(-Br^(-))to(CH_(3))_(3)C^(+)underset("StepIII")overset(OH^(-))to(CH_(3))_(3)C-OH`
In above reaction which is the fast step?
A. Step -I
B. Step-II
C. Step-III
D. All steps takes place with equal and ease