The correct answer would be A.
If you hear their voices it can help you guess how they feel in the situation as well as guess the tone of the story.
The way I'd change it would be :
'Great White Sharks are quite fascinating creatures if you research the history that goes along with them. Their records are very ancient and they are one of the longest existing species to live on this earth today!'
It's a bit on the scientific side, but I hope I helped even a little.
The answer is for the question is C