Stool of a person is whitish grey coloured due to malfunction of which of the following organs?

Options

A. Pancrease
B. Spleen
C. Kidney
D. Liver

Answer

To solve the question regarding the whitish-grey color of a person's stool due to the malfunction of an organ, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Question**: The question asks which organ's malfunction leads to whitish-grey colored stool.

2. **Identify the Options**: The options provided are pancreas, kidneys, and liver. We need to analyze the function of each organ in relation to stool color.

3. **Analyze the Pancreas**: The pancreas produces digestive enzymes that aid in digestion. While it plays a crucial role in digestion, it does not directly influence the color of the stool. Therefore, the malfunction of the pancreas is unlikely to cause whitish-grey stool.

4. **Analyze the Kidneys**: The kidneys are responsible for filtering blood and forming urine. They do not have a direct role in the coloration of stool. Hence, kidney malfunction is also not likely to cause the stool to turn whitish-grey.

5. **Analyze the Liver**: The liver produces bile, which contains bile pigments like bilirubin and biliverdin. These pigments are responsible for the brown color of normal stool. If there is a malfunction in the liver or an obstruction in the bile duct (such as from the gallbladder), the bile may not be released properly, leading to a lack of these pigments in the stool.

6. **Conclusion**: Since the question states that the stool is whitish-grey, this indicates a lack of bile pigments due to liver malfunction or obstruction in bile flow. Therefore, the correct answer is the liver.

### Final Answer:
The whitish-grey color of stool is due to the malfunction of the **liver**.

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