For 10 Days,a Group of Rats Is Simply Allowed to Explore

Multiple Choice

For 10 days,a group of rats is simply allowed to explore a maze.On Day 11,food is introduced at a specific location within the maze,and the rats find it.On Day 12,the rats move to the food's location just as quickly as rats who had been trained for many days with food in that location.The most plausible explanation for this result is that

A) the rats permitted only to explore learned the layout of the maze.
B) the reward of food was not sufficient to shape the trained rat's behavior.
C) the ability of rats to locate food is innate.
D) the rats trained to locate food learned the layout of the maze.