Which of the following reactions is shown by B₂H₆ ?

• A

  ${\mathrm{B}}_2{\mathrm{H}}_6+6{\mathrm{H}}_2\mathrm{O}⟶2 \mathrm{B}(\mathrm{OH}{)}_3+6{\mathrm{H}}_2$

• B

  ${\mathrm{B}}_2{\mathrm{H}}_6+2{\mathrm{NMe}}_3⟶2{\mathrm{BH}}_3·{\mathrm{NMe}}_3$

• C

  ${\mathrm{B}}_2{\mathrm{H}}_6+2\mathrm{CO}⟶2\left[{\mathrm{BH}}_3·\mathrm{CO}\right]$

• D

  All of these