Correct option is C
Option (c) is the incorrectly spelt word.
Correct spelling is “Adolescence”.
Meanings of all options:
Introvert: A person who tends to be more inward-looking, reserved, and often prefers solitary activities.
Timid: Showing a lack of confidence or shyness, often avoiding social interactions or taking risks.
Adolescence: The period of life between childhood and adulthood, typically characterized by physical and psychological changes.
Familiar: Something that is well-known, recognized, or commonly encountered; often used to describe something that is known or seen before.