choose the sentence in which the prepositional phrase best modifies a verb saw
a.) I saw the bird flying through the window
b.) flying, I saw a bird through the window
c.) through the window, I saw the bird flying
d.) flying through the window I saw the bird
C. It modifies the image that the verb saw conjures. It clearly shows us that the verb saw has the blocker or facilitator in the window the person is looking through.