According to Harold Garfinkel and Ethnomethodology,people Tend to Get Upset

According to Harold Garfinkel and ethnomethodology,people tend to get upset when minor conventions of talk are not followed.His explanation for this reaction is that:

A) people are rule followers and need to have the shared expectations of conversations
B) cultural assumptions cannot shape what is said, and people are angered by attempts to change this
C) talk is so important to people that it can cause the audience to overreact
D) it is angering when someone feigns ignorance and it is difficult to call them on it
E) it is disturbing when people disrupt the stability and undermine the cultural assumptions about what is said and why