Which Animal Would You Expect to Have the Most Sophisticated

Question

Which animal would you expect to have the most sophisticated nervous system organization?
A)anemone
B)oyster
C)clam
D)octopus
E)chiton

Accepted Answer

Octopuses have been shown to have a highly developed nervous system, with a large brain and complex behaviors. They have been observed exhibiting behaviors such as tool use and problem-solving, suggesting a sophisticated level of cognitive abilities. In contrast, anemones, oysters, clams, and chitons have simpler structures and less complex behaviors.