Answer: B. temperament
Temperament refers to inborn traits of an individual that determines the distinct behavior of a child and just how the child reacts to the world. In other and probably simpler words, temperament is how a person behaves and represents based solely on impactful experiences and personality traits. While temperament is permanent, it can change the behavior of a person as such an individual gets older. Sanguine, phlegmatic, melancholy, and choleric are the four types of temperament there are.