Question

Which animal has the largest brain in the world?

• A. Dolphin
• B. Octopus
• C. Sperm whale
• D. Shark whale

Answer 1

The correct option is C Sperm whale

• The sperm whale is a large toothed whale that is part of the cetacean species, which includes all species of whale, dolphin and porpoise.
• It is the largest of the toothed whales and can grow to be as long as 67 ft.
• The name sperm whale comes from the spermaceti organ which is located in its head. They also have the largest brain out of any animal known to exist.