Which sentence contains a prepositional phrase?
A. With the proper help, they'll complete the project early.
B. They tried, although they didn't expect to win.
C. They sang it, and sang it again.
D. Running all the way, he got there early.
It would be "A. With the proper help, they'll complete the project early," that is the sentence that contains a prepositional phrase, since it begins with the preposition "with".
