The structure of azido carbon disulphide is 

• A

  ${\mathrm{CS}}_2{\left({\mathrm{N}}_2\right)}_2$

• B

  ${\left({\mathrm{SCSN}}_3\right)}_2$

• C

  ${\mathrm{CS}}_2{\mathrm{N}}_3$

• D

  ${{\text{(CSN}}_3)}_2$