The correct options are
A Caused due to intake of excess calories.
B Junk foods are the major cause of obesity.
C Obesity leads to many problems such as diabetes.
∙ When the intake of calories is more than required, it leads to a condition called obesity.
∙ Person becomes overweight and thus becomes prone to various diseases like diabetes, cardiovascular, renal, gall bladder problems.
∙ Junk foods are one of the major causes of obesity.
∙ lean, weak and swollen limbs are the symptoms of marasmus.