User blog comment:Pokegod85321/MAP QUIZ 12/@comment-32788589-20160902151538

D, because:

Antarctica has no maternal mortality and is colored in light gray.

Greenland is colored in dark gray.

Again, Greenland is colored in dark gray.

Also, Puerto Rico, Vanuatu, New Caledonia, Taiwan, Palestine, Moldova, Western Sahara, South Georgia and the South Sandwich Islands, Puntland, Falkland Islands and Samoa are colored in the same color as Greenland.