Seamounts are underwater mountains that rise thousands of feet from the seafloor. These are mostly volcanic in origin and are found on oceanic crusts near mid-ocean ridges. As these seamounts slowly move away from the oceanic ridge due to seafloor spreading, they gradually subside due to their enormous mass.
So according to the question, Sabrina has a better claim because her claim is based on research and logic.
Answer is option A.
I would assume to believe that this would be the mRNA