Only one of the reaction sequences below can carry out the following transformation. Identify which reaction sequence it is. AM(g)/() diethyl ether (2) CO_(2) (3) H_(2)O,H^(+) (4) CH_(3)ONa^(+) BM(g)/() diethyl ether (3) CO_(2) (4) H_(2)O,H^(+) (5) CH_(3)I CCH_(3)ONa^(+) (2) M(g)/() diethyl ether (3) CO_(2) (4) H_(2)O,H^(+) D(1)CH_(3)ONa^(+) (2) KCN, DMSO (3) H_(2)O,H_(2)SO_(4), heat