a. stimulus
Stimulus is something that can evoke a physiological response, it can be in or external.
There can be many form of communication:
Like newspaper, emails, phone calls, social media, text messages etc.
<span>Infantile Amnesia is what best illustrates the given circumstance in which a three-year-old experienced a fire evacuation from a burning popcorn maker; unable to remember how this event took place when they were 10-year-old.</span>
Well it was called the New England Colonies so I guess you could say that