A molecule (X) with following structure under mild acidic condition is hydrolysed to produce ( Y ) and (Z). Identify the correct statements about ( Y…

A molecule $\displaystyle (X)$ with following structure under mild acidic condition is hydrolysed to produce $\displaystyle (\mathrm{Y})$ and (Z). Identify the correct statements about $\displaystyle (\mathrm{Y})$ and (Z). A. Both (Y) and (Z) have same molar mass. B. (Y) and (Z) can be distinguished from each other by $\displaystyle \mathrm{NaHCO}_3$. C. (Y) and (Z) react with HCN with same rates. D. (Y) and (Z) undergo addition reaction with $\displaystyle 2,4$-DNP. Choose the correct answer from the options given below :