Context: In intelligent mammals, such as primates, the cerebrum is larger relative to the rest of the brain. Intelligence itself is not easy to define, but indications of intelligence include the ability to learn, matched with behavioral flexibility. Rats, for example, are considered to be highly intelligent, as they can learn and perform new tasks, an ability that may be important when they first colonize a fresh habitat. In some mammals, food gathering appears to be related to intelligence: a deer feeding on plants has a brain smaller than a cat, which must think to outwit its prey.

Question: Which part is larger relative to the brain in primates?
Answer: cerebrum

Question: Which non-primate has the ability to learn and perform new task?
Answer: Rats

Question: Mammals with smaller brains tend to be in what class in the food chain?
Answer: prey

Question: What part of the brain is larger in rats compared to the rest of the brain?
Answer: Unanswerable

Question: With primates, what is related to intelligence?
Answer: Unanswerable

Question: What are two indications of a larger cerebrum?
Answer: Unanswerable

Question: What are cats able to do when they find a new home?
Answer: Unanswerable

Question: What is one thing that shows a cat has a large cerebrum?
Answer: Unanswerable