Take it one step at a time. dont try to cram all of it at one time :)
Answer:
The point at which a situation abruptly, and perhaps drastically, worsens. Mom already seemed annoyed, but the fat really hit the fire when she found out that you'd been lying to her. See also: fat, fire, hit.
The correct option is A - Opening. In general, the main idea of a text (independently of its format) is stated in the begining of it. In this case, the purpose or main reason (idea) should be indicated in the beggining so that in the <u>body</u>, that purpose can be further developed in detail (with main points and ideas behind the interview). Finally, in the <u>closing</u>, it could be pointed out once again the purpose of the interview and its main points and also it could be added further information such as a reflexion or further considerations as regards of the interview.
So then you could be able to predict what would or could happen in the future.