Psychology
An example of a hidden variable would be:
A. hindsight bias.
B. infants drink more milk than adults.
C. bald people who wear diapers tend to cry more often than other
people.
D. teens usually get their licenses at 16.
The answer will be Option C ( bald people who wear diapers tend to cry more often than other) as it’s an emotional thing for someone who’s bald and wearing diapers.. and mental health or emotions are all related to psychology