Not only will I babysit, but I will also try to find a job at the mall.
The answer is B: As an Adverbial Prase. A <em>Prepositional Phrase</em> includes a preposition, its object and its modifiers. The Prepositional Phrases can function as <em>adverbial phrases or adjective phrases</em> to modify other words in the sentence. In the example, " Hearing the key<em> in the lock</em>" and "...dashed <em>to</em> <em>the front door</em>." in and to are <em>prepositions </em>that are used to form the two prepositional phrases: "in the lock" and "to the front door."
