The significance of the sentence is that the possibilities for survival are not almost non-existent.
Answer: He follows something
Explanation:
I'm thinking C it fits the most.
First you figure out its context then after that find out some of its context clues and this should help you out.
No, because it can be in a serious sense like "They had a sunny day at the beach" but in a mocking tone like "The day was sunny, mocking me at the loss of my wife in that fire, one year ago today"