People from All Cultures Use Umbrellas, but in Some Cultures

People from all cultures use umbrellas, but in some cultures umbrellas are used only to block rainwater, whereas in other cultures umbrellas are used only to block the sun.The use of umbrellas across cultures would thus be classified as a(n)

A) statistical universal.
B) nonuniversal.
C) accessibility universal.
D) existential universal.
E) functional universal.