According to the account, what is one reason many people believe the Loch Ness monster does not exist?
A The earliest sighting of the Loch Ness monster occurred in 565 C. E.
B The photo taken in 1934 has been proven to be a fake.
с Plesiosaurs, like the dinosaurs, lived hundreds of millions of years ago.
D Sonar beams and satellite tracking found no evidence in the loch.