With respect to infantile amnesia, as children encode autobiographical events in , they can use to retrieve them, increasing the accessibility of those early memories at later ages.

verbal form; language-based cues                                                                            

Explanation:

Infantile amnesia: In psychology, the term infantile amnesia is also referred to as "childhood amnesia", and is defined as a phenomenon in which an adult is unable to retrieve his or her episodic memories i.e, memories related to any event or situation former to two-four years of age of his or her life and along with this the memories associated with the person's age of ten years and is only able to remember a fewer memories in a given point of time.

the answer to your question is,

d. when a child was born.

-mabel < 3

answer; participant observation method;