When 1-methylcyclopentene is reacted with HBr containing peroxide, what will be the name of the resulting compound?

When 1-methylcyclopentene is reacted with HBr containing peroxide, what will be the name of the resulting compound?
a) methylcyclopentane
b) 1,2-dibromo-1-methylcyclopentane
c) 1-bromo-1-methylcyclopentane
d) 1-bromo-2-methylcyclopentane
e) 1-bromo-4-methylcyclopentane
f) none of the above