In an Experiment by Zajonc and His Colleagues,participants Were Exposed

In an experiment by Zajonc and his colleagues,participants were exposed to brief novel passages of music while they focused their attention on other tasks.Results indicated that mere exposure led to liking:

A) only when the exposed stimulus was task related.
B) only when people were consciously attending to the exposed stimulus.
C) even when people were unaware of what they had been exposed to.
D) unless background stimuli created a distraction and interfered with the processing of the task.