The compound A on treatment with Na gives B, and with $PCl_4$ gives C, B and C react together to give diethyl ether. A, B and C are in the order

Question

( A ) $C_2H_5Cl, C_2H_6, C_2H_5OH$
( B ) $C_2H_5OH, C_2H_5Cl, C_2H_5ONa$
( C ) $C_2H_5OH, C_2H_6, C_2H_5Cl$
( D ) $C_2H_5OH, C_2H_5ONa, C_2H_5Cl$