Which of the following statements are true about neuroscientists' study on classical conditioning?

A. Amygdala plays a role in organizing pattern of emotional responses that are provoked by aversive stimuli.

B. Most stimuli that cause an aversive emotional response are intrinsically aversive.

C. Information about the CS reaches the lateral nucleus of amygdala.

D. We learn to fear aversive stimuli.

Choose the correct answer from the options given below: