An adjective phrase is a phrase that gives characteristic to a certain subject, that describes the subject and gives him meaning, in this case the only adjective phrase that makes sense for the subject of this sentecen which is "Tittle" is "Of champion".
The adjective phrase refers to the words which describe a pronoun or noun in a sentence. The adjective which describes it can appear before or after the pronoun or noun.
Therefore, in the above sentence "The judge bestowed the title ______ upon the winner."
An adjective phrase which describes best the pronoun "the title" is B. of champion.
