Bile salts give stool its characteristic brown color. If there is decreased bile flow caused by a condition affecting your gallbladder, liver, or pancreas (such as cholecystitis, gallstones, giardia, hepatitis, chronic pancreatitis, or cirrhosis), there may be a lack of bile in stool, making them pale or clay colored.
The writer uses irony in the passage with the sense of purposes to it. This purposes includes, criticizing the adults, to sympathize the children and also to create a tragic situation in the passage. Firstly, the writer uses the technique irony to criticize the adult.
Irony is a disagreement or incongruity between what is said and what is understood, or what is expected and what actually occurs. Irony can be used intentionally or can happen unintentionally. Authors can use irony to make their audience stop and think about what has just been said, or to emphasize a central idea. The audience's role in realizing the difference between what is said and what is normal or expected is essential to the successful use of irony.