Answer:
The very first chords which Mademoiselle Reisz struck upon the piano sent a keen tremor down Mrs. Pontellier's spinal column. It was not the first time she had heard an artist at the piano. Perhaps it was the first time she was ready, perhaps the first time her being was tempered to take an impress of the abiding truth.
Explanation:
An epiphany can be explained as a moment of having a sudden realization or discovery about something.
The moment of epiphany for Mrs Pontellier was when she heard mademoiselle Reisz play the piano. It was not the first time she heard someone at the piano, but that experience impressed on her a kind of "abiding truth"
I would say C. because if you are asked to write 10 pages then you aren't going to talk about what you ate last night, but a broad topic that can fill that many pages. That's how I do it in class anyways...
Hope it was of use.
3rd one is the correct one
Irony comes in three different forms and is used for a humorous effect. This is a rhetorical or satirical device in which the opposite of what was thought/intended happens