Which of the following disease is caused due to the deficiency of protein?

Kwashiorkor is a severe form of malnutrition caused by a deficiency in dietary protein. It typically affects children living in regions experiencing famine or poor food supply, characterized by fluid retention (edema) and an enlarged abdomen.
Goitre is caused by a deficiency of Iodine.

Night Blindness is caused by a deficiency of Vitamin A.

Arthritis is an inflammatory joint disorder not primarily caused by dietary protein deficiency.