That woman's days were spent
In ignorant good-will,
Her nights in argument
Until her voice grew shrill.
What voice more sweet than hers
When, young and beautiful,
She rode to harriers?
This man had kept a school
And rode our wingèd horse;
This other his helper and friend
Was coming into his force;
He might have won fame in the end,
So sensitive his nature seemed,
So daring and sweet his thought.
This other man I had dreamed
A drunken, vainglorious lout.
He had done most bitter wrong
To some who are near my heart,
Yet I number him in the song;
He, too, has resigned his part
In the casual comedy;
He, too, has been changed in his turn,
Transformed utterly:
A terrible beauty is born.
The answer would be That woman's days were spent
In ignorant good-will,
Because of {cause}, {effect} happened.
If {cause}, then {effect}.
Walls' father, Rex, was a charming, intelligent alcoholic who was also likely suffering from an undiagnosed bipolar disorder; her mother Mary Rose is a self-described “excitement addict” who often neglected her children to focus on her painting.
I believe the answer to your question is C.
I would say that the answer is his strength.
During the Trojan War, Achilles was a great warrior known for slaying Hector outside the gates of Troy. His resilience was one of his greatest strengths as he was dipped in the waters of the River Styx in the Underworld as a child, granting him invulnerability all over his body. However, he had one weakness: his heel. His mother held onto his heel while dipping him in the River Styx, and thus, this is the only place on his entire body that could kill him. Achilles got overconfident as a result of his immunity, and he was caught off guard when Paris presumably shot him in the heel with an arrow, killing the great warrior.