The most suitable sequence of reagents to perform this conversion is
A. HBr then `(CH_(3))_(3)COK//(CH_(3))_(3)C-OH`
B. NBs then alcoholic KOH
C. HBr-peroxide then `CH_(3)CH_(2)OK//CH_(3)CH_(2)OH`
D. HBr-peroxide then `(CH_(3))_(3)COK//(CH_(3))_(3)COH`
