Laurent is 17 years old. he is frustrated that he cannot seem to remember anything that happened to him before the age of 3. according to memory research,

a) laurent has a very low iq
b) laurent is normal, as most adults cannot remember experiences occurring before 3 years of age
c) laurent should make an appointment to see a doctor, as he may be suffering from a rare cognitive disorder, infantile amnesia
d) laurent's inability to remember much before the age of 3 is indicative of suppression of severe abuse
laurent is normal, as most adults cannot remember experiences occurring before 3 years of age