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.
The correct answer to this question is the technological advancement of the television. Kennedy's presidential election was the first election where speeches could be broadcast by television.
Divine intervention is when the gods do something 'against the rules' to help someone. I'm not sure what book you're talking about but a regular example would be if someone prayed while someone else was banging on the doors and the doors magically turned to stone