Which Statement(s) About the Neural Circuit Established by Extinction Is/are

Which statement(s) about the neural circuit established by extinction is/are true? (Select all that apply.)

A) Excitatory projections from the extinction neurons to the ITC-b cluster are strengthened.
B) Neurons in the central amygdala will be inhibited by the CS.
C) Synaptic connections linking neurons in the lateral nucleus to fear neurons are weakened.
D) Sensory inputs representing the CS excite neurons in the central nucleus.
E) None of the above