The correct answer would be A. Sheree
The context of her speech is around social security which is a sensitive topic that people have their own opinions on already and she will be aware that there might be some disagreement with what she says and she will need to be prepared for that. Mixed with the context of the speech is the audience who are made up of different ages, backgrounds, employments which is a difficult audience to make a speech to already but around the issue of social security will be challenging.