HOW does this detail develop the article's central idea?
(A) It shows "Jerusalema" was written to encourage health care workers.
(B) It emphasizes that "Jerusalema" is popular with people from all walks of life.
(C) It explains why people create videos of themselves dancing to "Jerusalema".
(D) It describes the specific steps in the dance that people perform to "Jerusalema".
Please I need help