Which of the Following Statements Comparing the Jovian Interiors Is

Multiple Choice

Which of the following statements comparing the jovian interiors is not thought to be true?

A) They all have cores of roughly the same mass.
B) They all have the same exact set of internal layers,though these layers differ in size.
C) They all have cores that contain at least some rock and metal.
D) Deep inside them,they all have pressures far higher than that found on the bottom of the ocean on Earth.