Fact 1: Streams may start with runoff or water seeping out of a spring. Fact 2: Sulfur occurs native in the vicinity of volcanoes and hot springs. Given the two facts above, streams may start with runoff seeping out of water containing what?

Choices:
(A). chemicals.
(B). Nutrients.
(C). Nitrous oxide.
(D). Helium.
(E). Lithium.
(F). Sulfur.
(G). soil.
(H). Sediment.
The answer is:
(F).