B: the apostrophe. For example, "That is Tony's apple."
Participle is a verbal form that is used as if it were an adjective or adverb.
So, if the verb is, for example, "to bark" the participle would be"barking" as in "this barking dog"
and the correct answer is b. barking!
Answer:
-throw in the towel
abandon a struggle;admit defeat