Marian and Keller Breland's Work to Train a Racoon to Place

Multiple Choice

Marian and Keller Breland's work to train a racoon to place two coins in a container resulted in:

A) The racoon picking up both coins and placing them in the container accurately and quickly
B) The racoon picking up both coins and then rubbing them together and dipping them into the container
C) The racoon picking up one coin, but then refusing to pick up the second coin
D) The racoon could not be trained to pick up either coin