Which of these passages does not develop a conversational tone for this reflective essay?

a)what would my teachers say if they knew i was a writer now? who would’ve guessed it? i wasn’t a very bright student.
b)i’ve gone to a prestigious university, studied with famous writers, and taken an mfa degree. i’ve taught poetry in schools in illinois and texas.
c)how was i to know i would be recording and documenting the women who sat their sadness on an elbow and stared out a window?
d)we had birthday and graduation parties and things like that, but there was another hunger that had to be fed. there was a hunger i didn’t even have a name for. was this when i began writing?

[Note: At the moment I submit this very answer, the question states:

"Which of these passages does not help develop a conversational tone for this reflective essay?'']

While there is no particular given reflective essay—or even description or excerpt of one (at the moment I submit this answer); I have to choose:

Answer choice:

[B]: "I’ve gone to a prestigious university, studied with famous writers, and taken an MFA degree. I’ve taught poetry in schools in Illinois and Texas."

The reason is that among the four (4) answer choices given, "Answer choice "B" would be the one that does not help develop a "conversational tone" for any reflective essay; whereas the remaining three (3) answer choices seem to do so.

What are the examples