Question

concept means :
clear or deep perception of a situation
an abstract or general idea inferred from specific instances
one of a number of things from which only one can be chosen
the cognitive process of acquiring skill or knowledge

Explanation:

A concept is an abstract or general idea that is formed by generalizing from specific instances. It is not about perception of a situation, a choice - option, or the cognitive process of acquiring skill/knowledge.

Answer:

an abstract or general idea inferred from specific instances