B. My favorite of all the subjects.
This is a sentence fragment because it's not telling you the object of the sentence, or what the subject is acting upon.
Yeah what is the question than i could answer it?
<span>A prepositional phrase is a series of words consisting of a preposition and its object. For a prepositional phrase to functioin as an adjective, it must describe something along with specify its position. The option that does this is B. We bought cookies in the red package. </span>
The answer would be 50% of the total number of words in the English vocabulary.