Which of the Following Is True Regarding the Deepwater Horizon

Which of the following is True regarding the Deepwater Horizon oil spill in the Gulf of Mexico?

A) Even years later, its effects could be seen in stressed corals, stranded dolphins, and harmed birds.
B) The harm it caused was relatively minor despite being blown out of proportion by the media.
C) Once the oil was cleaned up from the shores and water surface, the environmental effects ceased.
D) It resulted in the deaths of millions of animals, but it had very little effect on the regional economy.