The $IUPAC$ name of the following compound is

Which of the following functional groups has the lowest priority for deciding the principal functional group in a polyfunctional compound?

Match the structures given in Column-$I$ with their $\text{IUPAC}$ names in Column-$II$.
| Column-$I$ (Structure) | Column-$II$ ($\text{IUPAC}$ Name) |
| :--- | :--- |
| $(A)$ Cyclohexanol | $(i)$ $2$-ethoxy-$1,1$-dimethylcyclohexane |
| $(B)$ $2$-methylcyclopentanol | (ii) $3$-methylphenol |
| $(C)$ $3$-methylphenol | (iii) Trihydroxybenzene |
| $(D)$ $1$-ethoxy-$2,2$-dimethylcyclohexane | (iv) $2$-methylcyclopentanol |
| $(E)$ Benzene-$1,2,4$-triol | $(v)$ Cyclohexanol |
| | (vi) Benzene-$1,2,4$-triol |

The $IUPAC$ name of the compound shown in the image is:

The correct $IUPAC$ name of the following compound is:

The $IUPAC$ name of $CH_3-CH(OH)-CH(CH_3)-CH(OH)-C(CH_3)_2-CH_3$ is