Subject: Giggled 37 general knowledge quiz questions. It should take around 8 minutes to complete all the questions.

Subject: Affective disorders 13 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

Subject: Depressive disorders 13 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

Subject: Psychiatric disorder 13 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

Subject: Responses 34 general knowledge quiz questions. It should take around 7 minutes to complete all the questions.

Subject: Low-empathy individuals 19 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

Subject: Depression and existential issues 16 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

Subject: Depression and obsessive-compulsive disorder 28 general knowledge quiz questions. It should take around 6 minutes to complete all the questions.

Subject: Depression and eating disorders 14 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

Subject: Anxiety and depression 13 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

Subject: Despondence 8 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.

Subject: Mental and nervous disorders 12 general knowledge quiz questions. It should take around 3 minutes to complete all the questions.

Subject: Heartfelt incredulity 30 general knowledge quiz questions. It should take around 6 minutes to complete all the questions.

Subject: Heartfelt sorrow 10 general knowledge quiz questions. It should take around 2 minutes to complete all the questions.

Subject: Emoticon expression 19 general knowledge quiz questions. It should take around 4 minutes to complete all the questions.

Subject: Buyer's disheartened feeling 34 general knowledge quiz questions. It should take around 7 minutes to complete all the questions.