Which two sentences are written correctly

Why witchcraft often the explanation for illness

In at least 150 words, explain how richard wright use of dialogue in the short story "the man who was almost a man" contributes to the overall meaning of the story.

Aman lives on the twelfth floor of an apartment building. every morning he takes the elevator down to the lobby and leaves the building. in the evening, he gets into the elevator, and, if there is someone else in the elevator -- or if it was raining that day -- he goes back to his floor directly. otherwise, he goes to the tenth floor and walks up two flights of stairs to his apartment.