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.
1 Irony in Shakespeare's Play Julius Caesar. A classic example of irony is Mark Antony's speech in Shakespeare's Julius Caesar. 2  Uses and Characteristics of Irony. Irony may be used as a rhetorical device to enforce one's meaning. 3  An Age of Irony. It is sometimes said that we live in an age of irony.