Most likely passage for the test:
No, no, not night but death:
Was it needless death after all?
For England may keep faith
For all that is done and said.
We know their dream; enough
To know they dreamed and are dead;
And what if excess of love
Bewildered them till they died?
Context: The poem commemorates the failed rebellion by Irish nationalists in 1916. The leaders of the rebellion were executed, and Yeats questions whether they died needlessly. He thinks they paid a terribly price for Irish independence.