What does the following reaction show for H₃BO₃ [i.e., B(OH)₃] ?

$\mathrm{B}(\mathrm{OH}{)}_3+2\mathrm{HOH}⟶{\left[\mathrm{B}(\mathrm{OH}{)}_4\right]}^{-}+{\mathrm{H}}_3^{+}\mathrm{O}$

• A

  Acidic nature

• B

  Lewis acid character

• C

  Monobasic acid

• D

  All of the above