I mean idk if this is the right answer bc it seems too obvious but a flower?
There are no adverb in these sentences
adverb = verb + adjective
C. Suzie, my best friend, is also an amazing athlete.
It is the sentence that does not contain any errors in comma usage.
Usage of commas
1) to separate items in a series
2) to separate coordinating adjectives
3) to separate two independent clauses (compound sentence)
4) to separate the introductory words from the independent clause.
5) to separate nonessential words, phrases, and clauses
* All choices contain an "appositive". An appositive renames the subject.
My best friend is an appositive for Suzie.Thus it is enclosed by commas to separate it from the rest of the sentence.
I describe her as a good singer; talented, because she is a mother. A person in her own self; reading, writing, etc.