Amy because she had the highest change in heart rate
This is an example of RELEARNING. Relearning is a method of retrieval used to facilitate the remembrance of a memory that has been stored long time ago. Relearning is also called saving method, it can be a mean of measuring retention by measuring how fast one remember forgotten skills that have been learned previously.
The correct answer is belief perseverance. That's a phenomenon in which people keep believing what they believe commonly even when they've been presented with evidence that their belief is incorrect. It's common and here it's about her belief that clowns are evil even though she has seen some that aren't.
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In a water solution. Hope i helped! ^^
