Letter A. Explanation: the others just ask questions instead of giving you a fact that happened in the prompt so you can have a cause.
Answer:
In his Nobel Lecture Al Gore warned for the threat of the climate crisis "it is a threat that is real, rising, imminent and universal." "The earth has a rising fever and it will not heal by itself. Something basic is wrong. We are what is wrong, and we must make it right.
So the presentation can focus on only the important details and so people don't get bored because it is to long
Answer:
D. It helps the reader relate to the narrator's feelings of panic.