Which Objective Oa Good Speech Introduction Is Fulfilled by the Following

Multiple Choice

Which objective oa good speech introduction is fulfilled by the following statement?
This morning I'll explain the four kinds oexercises you need to make a complete fitness program-aerobic, strengthening, endurance, and flexibility.

A) summarize the introduction
B) relate to the audience
C) state the importance of the topic
D) preview the body of the speech
E) establish the speaker's goodwill