B. The seasons are caused by the tilt of the Earth on its axis.
Hansberry names the play after a line in the poem "Harlem" (sometimes called "Dream Deferred"), by the great Harlem Rennaisance poet Langston Hughes. In the poem, Hughes asks: "What happens to a dream deferred?/ Does it dry up/ like a raisin in the sun?"
1) got
2) went
3) realised
4) left
