A Theme Common to Mourning Behaviors Cross-Culturally Is That the Bereaved

A theme common to mourning behaviors cross-culturally is that the bereaved

A) are different and this difference diminishes with time.
B) are more likely now to engage in formal customs than in the past.
C) are usually very sure about what constitutes appropriate mourning behavior and ritual.
D) do not alter their appearance until the first anniversary of the death.