Write the chemical reaction of $Al$ with aqueous alkali.

• A
  $2 Al + 2 NaOH + 6 H_{2}O \rightarrow 2 Na[Al(OH)_{4}] + 3 H_{2}$
• B
  $2 Al + 6 NaOH \rightarrow 2 Na_{3}AlO_{3} + 3 H_{2}$
• C
  $Al + NaOH + H_{2}O \rightarrow NaAlO_{2} + H_{2}$
• D
  $Al + 3 NaOH \rightarrow Al(OH)_{3} + 3 Na$