Which of the Following Best States the Distribution of Stimulus

Which of the following best states the distribution of stimulus control over the instrumental behavior of pigeons?

A) Responding in both appetitive and aversive situations is likely to be controlled by visual rather than auditory stimuli.
B) Responding in both appetitive and aversive situations is likely to be controlled by auditory rather than visual stimuli.
C) Responding in appetitive situations is more likely to be controlled by auditory cues; responding in aversive situations by visual cues.
D) Responding in appetitive situations is more likely to be controlled by visual cues; responding in aversive situations by auditory cues.