The correct answer is A. With something familiar to the audience about the topic
Step-by-step explanation:
In general, when delivering a speech the first is to introduce the topic to the audience as this tells the audience the focus and purpose of the speech and prepares them for the general content. This can be addressed in different ways but the most recommended and widely used is to begin with something the audience knows and then move to more complex ideas.
This means, in the case of Suzzane, the best to the begin her speech is to include information that is familiar to the audience especially as most people have information about the World War II and Churchill, in this way she can introduce the topic effectively by beginning by simple ideas and this also will guide the audience for the development of more complex ideas during the speech.