A group of students make a presentation on theories of forgetting. Which student was assigned ...

A group of students make a presentation on theories of forgetting. Which student was assigned retrieval theory?
 
  a. Apollo says, Forgetting results from a failure to access stored memories, either from encoding failure or from a lack of access cues..
  b. Bryan says, Forgetting happens as a result of a psychological defense mechanism trying to keep threatening material from entering consciousness..
  c. Courtney says, Forgetting happens as a result of amnesia caused by traumatic brain injuries..
  d. Darla says, Forgetting is a result of memory traces gradually fading out over time..
  e. Elena says, Forgetting happens when memory is disrupted because of proactive or retroactive interference..