Select the incorrect statement regarding jaundice.

Which diagnostic tool is best for detecting stomach ulcers?

Lactose intolerance in adults is related to

Jaundice is a disorder of

Anxiety and eating spicy food can lead to ......... in a normal person.

Go through the following statements regarding the disorders of the digestive system. Choose the correct statements and select the appropriate option from the codes given below:
$I.$ Indigestion is caused by the poor supply of digestive enzymes,overeating,anxiety,and a lot of junk food.
$II.$ Constipation,an irregular movement of the bowel,is caused due to poor habits,a fiberless diet,emotional stress,and certain drugs.
$III.$ Indigestion can be caused by milk of magnesia.
$IV.$ Ejection of stomach content is controlled by the hypothalamus of the prosencephalon.