Where is the Headquarters of “INTERPOL” ?

Option 3 is the right answer.

Interpol ( International Criminal Police Organization ) is an intergovernmental organization for the international police cooperation. It was initially established as International criminal Police Commission in 1923 and got its common name as Interpol in 1956.

190 countries are members of the Interpol.

Interpol workes on public safety and battling terrorism, crimes against humanity, environmental crime, genocide, war crimes, organized crime, piracy, illicit traffic in works of art, illicit drug production, drug trafficking, weapons smuggling, human trafficking, money laundering, child pornography, white-collar crime, computer crime, intellectual property crime and corruption.