If there be a compound of formula `CH_(3)C(OH)_(3)` , which one would be obtained without treatment with any reagent `:`

If there be a compound of the formula CH_(3)C(OH) which one of the following compound would be obtained from it without reaction with any reagent

IUPAC name of the compound having formula (CH_(3))_(3)C Cl is

The dihydric alcohol , CH_3-CH(OH)_2 gives rise to the following compound , without acted upon by an reagent

(A) CH_(3)OH is a nuelophile (R ) CH_(3)OH forms sodium methoxide on treatment with NaOH.