-The Same Mapping Technique as the One Shown Here Could

-The same mapping technique as the one shown here could also be used to illustrate which scenario?

A) the locations of Sunni Muslims and Shiite Muslims
B) the world's language hotspots and hearth areas
C) the regions where some Italian immigrants use the word adina for chicken and other Italian immigrants use the word gallina for chicken
D) the diffusion of cultural practices relating to burial of the dead across different ethnic groups in a polyglot culture