In terms of land area where does Africa rank among seven continents

Eysyksykfrkueykeukdlurukdlurlurlurlurulluruekukelrueukluryekkey

The lines marked by the letters a, b, and c on the map above represent a. chains of volcanoes b. earthquake fault lines c. thin strips of heavy forests d. major rivers that flow from north to south

Select the word from the list that best fits the definition of branch of islam that is in iran