Ethanol, when reacted with $PCl_5$ gave $A$, $POCl_3$ and $HCl$. A reacts with silver nitrate to form $B$ ( major product) and $AgCl$. $A$ and $B$ are respectively :

Question

( A ) $C_2H_6$ and $C_2H_5NO_2$
( B ) $C_2H_6$ and $C_2H_5OC_2H_5$
( C ) $C_2H_5Cl$ and $C_2H_5NO_2$
( D ) $C_2H_5Cl$ and $C_2H_5OC_2H_5$