Multiple Choice
Evidence for inhibitory conditioning in a summation test comes from which of the following?
A) an increased suppression ratio when the CS+ and CS- are presented together
B) a decreased suppression ratio when the CS+ and CS- are presented together
C) no change in the suppression ratio when the CS+ and CS- are presented together
D) None of the above are sufficient without a control group.
Correct Answer:

Verified
Correct Answer:
Verified
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