IUPAC name of $\left[\mathrm{Co}\left(\mathrm{ONO}\right){\left({\mathrm{NH}}_3\right)}_5{\mathrm{Cl}}_2\right]$ is

• A

  pentaammine nitro cobalt (III) chloride

• B

  pentaammine nitrito-o-cobalt (III) chloride

• C

  pentaammine nitroso cobalt (II) chloride

• D

  pentaammine oxo-nitro cobalt (III) chloride