At the time when Sara felt no fear towards the buzzing sound of the bee, this means that the buzzing bee was a neutral stimulus.
This is a stimulus that a person has not developed an adverse reaction to as of yet but might still do so.
Sara had not developed an adverse reaction to bee buzzing sounds because she did not know that it meant she might be stung.
Find out more on neutral stimuli at https://brainly.com/question/24868138
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