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The tree shrew is a small, squirrel-like mammal representing the family Tupaiidae found in forests of Southeast Asia; they have pointed noses, long tails, and sharp, curved claws; they feed on insects, fruit, and some small animals. Tree shrews have the highest brain-to-body mass ratio, even higher than humans.

Sam: “A pointed-nosed animal found in Southeast Asia is a Tupaiidae if it feeds on fruit, insects and small animals.”

Katy: “The tree shrew is smarter than humans due to their high brain-to-body mass ratios.”

If the information in the box is true, whose reasoning is correct?