Answer:
this happend because professor snape was trying to read his mind(Legilimency) to
A noun phrase consists of words that function as a noun. The sentence that uses a noun phrase as the object of a preposition is: Johnny will take them all to the south flea market. The correct answer would be option A. The preposition in this sentence is "to" and the object of the preposition is "south flea market" and this is an example of a noun phrase.
