Anthropological Research Illustrates That People Make a Religious Tradition Come

Anthropological research illustrates that people make a religious tradition come alive in their own context through local expressions and adaptations. Which of the following is an example of this?

A) Eid al-Fitr is an important holiday celebrated in different ways by Muslims around the world.
B) Christians around the world read and study the Bible.
C) All religions engage in ritual activities that reinforce collective beliefs.
D) A person sacrifices his or her life for the sake of his or her religion.