You selected B. Here’s how others in your region answered. Click Continue to proceed to the next question.
  • A 20%
  • B 12%
  • C 35%
  • D 33%
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Interesting fact:

Dolphin intelligence is really high. Dolphins' brain evolution appears to be somewhat comparable to that of humans, and they appear to be just as intelligent as apes. Dolphins are thought to be the second most intellectual mammal on the earth, after humans, and they are able to recognize themselves in the mirror.