Flash effect is a term in psychology, also known as flash memory. It refers to the phenomenon that individuals are easy to leave a deep and accurate memory of shocking events, and the accuracy of memory does not weaken with the passage of time. Most of the events recorded by flash memory are important events related to individuals.
According to the above definition, which of the followings is flash effect:
The comrades in arms who have lost contact for 30 years are reunited, and many trivial life events of that year are still fresh in my mind