I'd like to say Anger should be the answer. Stroke's and Heart disease are relatively prone to worsening due to massive amounts of stress, while TMJ which is the degeneration of the joints of the mandible are prone to said degeneration when reactions to stress like grinding or clenching the teeth are done often.
Anger is more an emotion and is referred to as such. If Chronic Anger was an option used, then I'd go with TMJ.
I'm not sure but i think the answer is D
Common challenges are mental illness and bad self-esteem. Some individuals become depressed, and start having suicidal thoughts, others feel anxious to speak about themselves openly. If society showed more acceptance, individuals may be happier, and will not have as many problems to face.
Answer:
Probably D obesity isn't In the brain also obesity can cause cancer
I believe the answer is either B. or C. leaning more towards C.
Hope this is helpful!