The main idea of this poem is that the world is going to end, it could be because of ice or fire.
The purpose of this poem, is to make you think. I personal think that this poem was make to make you think how the world would end.
Sorry if I get any of them wrong,
Answer:
yeah it would be B. in this situation
The answer is *B. They thrive on a lack of facts*.
As you get data from experiments so you get knowledge from research