Cho sơ đồ phản ứng sau: Al ra X ra Al2O3 ra Y ra Z ra Al(OH)3

A. $\mathrm{Al}{\left({\mathrm{NO}}_3\right)}_3, {\mathrm{NaAlO}}_2, {\mathrm{AlCl}}_3$

B. $\mathrm{Al}{\left({\mathrm{NO}}_3\right)}_3, \mathrm{Al}{\left(\mathrm{OH}\right)}_3, {\mathrm{AlCl}}_3$

C. ${\mathrm{AlCl}}_3, {\mathrm{Al}}_2{\left({\mathrm{SO}}_4\right)}_3, {\mathrm{NaAlO}}_2$

D. ${\mathrm{AlCl}}_3, {\mathrm{NaAlO}}_2, {\mathrm{Al}}_2{\left({\mathrm{SO}}_4\right)}_3$