Research Conducted by Garcia and Koelling (1966) on Taste Aversion

Research conducted by Garcia and Koelling (1966) on taste aversion in rats using shocks and X-ray to induce gastrointestinal illness found that:

A) Both shocks and gastrointestinal illness produced the same degree of taste aversion
B) X-ray-induced intestinal illness produced taste aversion while shocks did not
C) Taste aversion conditioning was most effective when they were used simultaneously
D) Shocks produced taste aversion while gastrointestinal illness did not