challenge: Who are the co-founders of Coda Media?
  
  A. Natalia Antelava, a former BBC correspondent, and Ilan Greenberg, a magazine and newspaper writer
  B. Natalia Antelava and Ilan Greenberg, both former CNN correspondents
  C. Natalia Antelava and Ilan Greenberg, both former staff reporters for The New York Times
  D. Ilan Greenberg, a former BBC correspondent, and Natalia Antelava, a magazine and newspaper writer
  Answer: 