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$Al + 3 NaOH \rightarrow Al(OH)_{3} + 3 Na$
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