I believe the third stanza is the correct answer:
<span>Seven captains at our seven gates
Thundered; for each a champion waits,
Each left behind his armor bright,
Trophy for Zeus who turns the fight;
Save two alone, that ill-starred pair
One mother to one father bare,
Who lance in rest, one 'gainst the other
Drave, and both perished, brother slain by brother.
These lines tell the story of what happened immediately prior to the play Antigone. It describes the events of when her two brothers fought and kill each other in battle, which is the reason why the play Antigone exists. The first two stanzas describe events from a long time ago, and the fourth one are current events. The third one gives a background to the story, which is why I'd pick that option.
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Juliet's because she worked so hard to be with Romeo and he positioned himself thinking she was dead and then she fell on his weapon.
so tragic that one death caused a nother.
Here it refers to the insect or earthworm that moves through the green grass.
If the mother is mentioned for the first time in your task or if she is just a mother in general it's an "a". If the same mother is mentioned a few times in the task or if she's a specific person in the task then it's a "the".