Which of the following is a scientific claim? A. Planet Earth is abundant in water, but there is no way to scientifically determine from where earths water is originated.

B. The early solar system had large amounts of water; so the oldest objects in the solar system should also be abundant in water.

C. Earth is shaped like a sphere or even if not all of the scientific observations related to its shape support this idea.

D. The mass of the universe is much greater than current models predict it is not possible to explain this inconsistency.