The correct answer is B) a mental category used to group objects according to shared features a system of communication composed of symbols and following particular rules.
The best definition of "concept" is: a mental category used to group objects according to shared features a system of communication composed of symbols and following particular rules.
When you are talking about a concept, you ha a collection of different characteristics that are connected with an object or event that transmits meaning. It can be present as an abstract idea that starts in the mind that conveys significance.