There are different kinds of memory. Brenda remembers everything about the day she was married is an example of flashbulb memory.
A flashbulb memory is known too be a kind of memory where a person has a high and good detailed 'snapshot' of a specific moment that is known to be vital, surprising and emotionally striking piece of news was gotten.
This memory is a vivid kind just as Brenda can remember all details in her wedding. It is also a long-lasting memory.
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