Question: The major product of the reaction of 2-methylcyclohexanol with HBr is: 
 Options:  <1> 1-Bromo-2-methylcyclohexane. <2> Methylcyclohexane <3> 1-Bromo-1-methylcyclohexane. <4> 1-Methylcyclohexane. <5> Cyclohexane
3