Susan has just completed the process of stimulation. Thus the option (C) is correct.
Stimulation refers to the process which causes the change in the behavior of a person due to any event, thing or situation. It initiates a process to respond or react on the particular situation.
For example:- A baby touching to the hot pan. The Hot pan is the stimulus which will generate the reaction.
In the above scenario, Susan feels sad after seeing the painting of the old man which reminded of her deceased father that caused the physical change in her behavior. The painting is the stimulus and her emotions are the reaction to that stimulus.
Therefore, she has completed the process of stimulation. Thus the option (C) is correct.
Learn more about stimulation here:
https://brainly.com/question/20573834
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