According to recent research, emotions like could worsen the experience of pain.

According to recent research, emotions like sadness could worsen the experience of pain. People compact with sadness in diverse methods and it is an significant emotion because it aids to inspire people to deal with their condition. Some managing contrivances contain: receiving social support and/or outlay time with a pet, making a list, or appealing in some movement to express sadness. Some individuals, when feeling sad, may eliminate themselves from a social situation so as to take the time to improve from the feeling. As other ways of managing with sadness, cognitive behavioral therapy recommends in its place either stimulating one's negative opinions or preparation of some positive occasion as an interruption.  

The answer is c because the law is facts