The correct answer is B. While someone else is eating or opening a window or just walking dully along.
Suffering, in Auden's (and old masters') view, is not a drastic case of the human condition. Auden doesn't single it out to depict it in its tragic magnificence. He puts it in the context of ordinary lives of people who mind their own business. It happens in circumstances that are most trivial for those other people. It seems that everyone is either ignorant or indifferent to another person's suffering.
Broken Hearts is about a murderer who sends threatening valentines to girls on Valentine's Day.
B- They must marry so Heathcliff can inherit Edgar’s property through Cathy
White Fang came in until he touched Gray Beaver's knee
At the sound, Kiche leaped snarling to the end of her stick, and there raged terribly because she could not come to his aid. But Gray Beaver laughed loudly
Both nose and tongue had been scorched by the live thing, sun-colored, that had grown up under Gray Beaver's hands