Answer:
a. preparedness
Step-by-step explanation:
Preparedness: In psychology, the term "preparedness" is determined as a concept that is being developed to elucidate why specific associations are learned by a person more easily as compared to others.
Example: Phobias associated with survival including snakes or heights are much easier & common to persuade in the laboratory as compared to any other kind of fear.
In the question above the given statement represents "preparedness".