Alcohol Phenols And Ethers

Two statements $[A]$ and $[B]$ are given below. Choose the correct option.

A) Protonated $\mathrm{R}-\mathrm{C} \mathrm{H}_2-\mathrm{OH}$ can serve as Electrophiles while neutral $\mathrm{R}-\mathrm{OH}$ acts as a Nucleophile.

B) The bond between $\mathrm{O}-\mathrm{H}$ cleaves when $\mathrm{R}-\mathrm{CH}_2-\mathrm{OH}$ acts as Electrophiles and the bond between $\mathrm{C}-\mathrm{O}$ cleaves when they act as Nucleophiles.