One Outcome of Increased Atmospheric Carbon Dioxide Is That More

One outcome of increased atmospheric carbon dioxide is that more carbon dioxide is taken up by the ocean which resulted in?

A) Acidification of the ocean and a disruption of organisms with carbonate shells
B) An increase in ocean pH that could result in a crash of fish populations
C) The collapse of the life surrounding deep sea vents
D) An absence of available carbon dioxide for terrestrial systems