Answer:
By not being able to remember what she did Lisa is experiencing a C) "Encoding failure" because Lisa never paid attention to the picture in the first place.
Explanation:
An encoding failure happens when our brain can't recall a memory because it didn't create a link between the experience and the current situation. Encoding is the concept given to the brain's ability to create a memory in short or long term of an event. this enconding failure occurs in many times because of an organic trauma or substance abuse.
