Our brains tend to relate incoming sensations to others already in memory, based on some fundamental organizational principles. These principles derive from , a school of thought that maintains that people interpret meaning from the totality of a set of stimuli rather than from any individual stimulus.

Gestalt Psychology

Explanation:

Our brains tend to relate incoming sensations to others already in memory, based on some fundamental organizational principles. These principles derive from Gestalt Psychology, a school of thought that maintains that people interpret meaning from the totality of a set of stimuli rather than from any individual stimulus which means that things in the environment often tend to be seen as part of a whole.

the answer to your question is,

d. when a child was born.

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