From the choices below, the best evidence that the:
a. CS-US interval is a determining factor of the CR is that taste aversion conditioning occurs only with short CS-US intervals.
b. that in quail, short and long presentations of the CS elicit similar responding in a sexual conditioning study.
c. if a car is only 1-2 s away you will jump, if it is 20 s away you will move away, but not jump.
d. These findings are not consistent with the CS-US