The author is applying imagery by using SHrill, ruSHing, Steam whiStle, it is referring to the sound and image of a train, and the Steam whiStle is to imply that of the steam rising from the train. now the r in RuSHing is to signify the speed or power of the locomotive.
The answer is A: uncovering hidden truths about life.
Every great writer in history has managed to make use of words written on a dead page to uncover a higher meaning for life and for living. Even though they rely on their genius to explore events, descriptions, and characters, weaving them into a narrative, it is, most remarkably, their ability to speak of something concrete and particular that, nonetheless, refers to universal traits, what reveals something new: the singularity of life´s potential, its power to be recreated and retold in a meaningful manner.
The answer is A - negative capability. It is not a satire, because that means it is a mockery or ridicule of some sorts. It is not ambiguity either, because that means it doesn't have an obvious meaning, it isn't clear. "Hypocrisy" basically means pretending that you are something you are not. Thus, this leaves us with the only option - negative capability.
The answer is the first one because it talks about: using a phone can put others at risk.