Which of the Following Would Be the Best Experiment to Conduct

Multiple Choice

Which of the following would be the best experiment to conduct in order to determine if a rabbit is capable of using associative learning?

A) Provide some food for the rabbit in a specific location and then cover it up with leaves.Monitor the location to see if the rabbit returns to find the food at a later time.
B) Introduce the sound of a predator (e.g. ,coyote howl) to the rabbit's habitat at a specific time of the day.Monitor the rabbit's activity when the sound is and is not played throughout the day.
C) Provide the rabbit with some food in a hard to reach location.Monitor the rabbit's activity to see if it is able to reach the food using a novel approach.
D) Expose the rabbit to pheromones,and see if they stimulate the rabbit's interest in mating even though a potential mate is not available.