Compound A reacts with Na metal to give B. A also reacts with `PCl_(5)` to give C. B and C reacts with each other to give dimethyl ether. Then A, B and C respectively are
A. `CH_(3)OH, CH_(3)ONa, CH_(3)COCl`
B. `CH_(3)OH, CH_(4), CH_(3)Cl`
C. `CH_(3)OH, CH_(3)ONa, CH_(3)Cl`
D. `CH_(3)Cl, CH_(4), CH_(3)OH`
