Final answer:
The highest chance of a person recalling a false memory would be if they are asked to recall the memory a few hours after the implanting of a false memory with high fluency.
Step-by-step explanation:
The highest chance of a person recalling a false memory would be if they are asked to recall the memory a few hours after the implanting of a false memory with high fluency. This is because memories that are implanted with high fluency are more likely to be believed and accepted as true. Additionally, the shorter time interval between the implanting of the false memory and the recall increases the likelihood of the false memory being recalled.