Answer:
The correct answer is: a) neuroticism
Explanation:
The Five-Factor Model (FFM) identifies five personality traits or dimensions which describe the human personality and psyche and classifies them into categories. The five categories are: openness, conscientiousness, extraversion, agreeableness and neuroticism.
Individuals who score high in neuroticism category are prone to experience negative emotions such as anxiety, fear, envy, guilt or depressive moods. Traits include being constantly tense and moody.