Consider the equilibrium shown below. When one looks at the equilibrium where X = CH₃ and the one where X = CH(CH₃) ₂, how do the values of the equilibrium constants (Ks) compare?

A) The Ks are equal.
B) The K where X = CH₃ is greater.
C) The K where X = CH(CH₃) ₂ is greater.
D) The Ks differ only slightly and are both less than 1.

In the group shown below, which of the following alcohols is (are) likely to yield a product where skeletal rearrangement has occurred when treated with sulfuric acid?
3-methyl-3-pentanol, 3,3-dimethyl-2-butanol, 2,2-dimethylcyclohexanol

A) 3-methyl-3-pentanol only
B) 3,3-dimethyl-2-butanol only
C) 2,2-dimethylcyclohexanol only
D) both 3,3-dimethyl-2-butanol and 2,2-dimethylcyclohexanol
E) None of these three alcohols is prone to rearrangement.