I would say Main point idea
2 is comma-splice
3 is run-on
And 1 is fragment
The root word for conversation is converse.
Collins uses three metaphors to describe the speaker's feelings on turning ten, “a kind of measles of the spirit, / a mumps of the psyche, / a disfiguring chicken pox of the soul.” These metaphors are incredibly complex, using language that would not typically be associated with a ten year old.
The answer is B.
Hope this helps.
