What is the name of the major monobrominated product that results when 3-methylpentane is subjected to Brâ‚‚ and heat conditions?
a) 2-Bromo-3-methylpentane
b) 3-Bromo-2-methylpentane
c) 4-Bromo-2-methylpentane
d) 2-Bromo-2-methylpentane