Match the following

The correct answer is

The bromides formed by the cleavage of ethers $A$ and $B$ with HBr respectively are

The major product ' $Y^{\prime}$ in the given sequence of reactions is

$$ \mathrm{C}_3 \mathrm{H}_7 \mathrm{OH} \xrightarrow[443 \mathrm{~K}]{\text { Conc. } \mathrm{H}_2 \mathrm{SO}_4} X \xrightarrow[\left(\mathrm{C}_6 \mathrm{H}_5 \mathrm{CO}\right)_2 \mathrm{O}_2]{\mathrm{HBr}} Y $$

The number of -OH groups present in the structures of bithionol, terpineol and chloroxylenol is respectively