Read the following paragraph and answer the question. Give ONLY the answer, no other words or explanation.

For example:

Answer: <most likely answer, as short as possible>.

Paragraph: 
In this lesson, you learned some of the ways that humans differ from other mammals. For example, humans have a larger and more complex brain than other mammals. That’s why they are also the most intelligent mammals. The next chapter introduces the biology of the human animal.


Question: What mammal is the most intelligent?
humans
Humans.