D. personality is the answer.
Your personality is defined as your unique and relatively consistent pattern of thinking, feeling, and behaving.
Personality refers to individual differences in characteristic patterns of thoughts, emotions, and behaviors. Personality research focuses on two broad areas. One is to understand individual differences in certain personality traits, such as sociability and irritability.
Personality originates from within the individual and is considered to be fairly constant throughout life. An example of personality can be seen in how to explain the characteristics of others. Example: "She is generous, compassionate, and a little perfectionist" or "You are loyal and protect your friends."
The temperament theory suggests that there are four basic personality types. It is a theory of original sanguine, choleric, Melancholic, and phlegmatic.
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