PLEASE HELP!
Which message does the repetition make clear?

Choose the best answer.

A. Rain can only come with lightning and thunder.

B. Rain is in the center of all natural things: the lightning, the swallows, and even the pollen.

C. As far as man can see, there is nature: lightning, swallows, pollen, and rain.

D. Some rain may come when lightning flashes, swallows chirp happily, and pollen is hidden.