posted by Shaquitta .
One of these sentences contains an error in the use of punctuation marks. (Comma)
Errors in the use of punctuation marks - Comma
A.She had a bountiful assortment of hair ornaments in her top drawer: ribbons, bows, barrettes, and headbands.
B.Fluffy a dog that she had found wandering homeless on the streets became her raison d'être.
C.Summer camp can be a productive growth experience for a young person; the potential is especially great for children who are overly attached to their parents.
D.Dusting cracks and crevices with boric acid is a safe, effective, and inexpensive way to control household pests, including cockroaches and fleas.
I think the answer is B. comma after Fluffy.
Yes, a comma is needed after "Fluffy" -- and after "streets" too!!