In human digestive system, bile is secreted by:

Options

A. Gall bladder
B. Pancreas
C. Spleen
D. Liver

Answer

To solve the question "In human digestive system, bile is secreted by:", we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Options**: The options provided are:
- A. Pancreas
- B. Spleen
- C. Liver
- D. Gallbladder

2. **Understand the Function of Each Organ**:
- **Pancreas**: This organ produces digestive enzymes and bicarbonate to neutralize stomach acid but does not secrete bile.
- **Spleen**: The spleen is involved in filtering blood and immune responses, not in digestion or bile secretion.
- **Liver**: The liver is responsible for producing bile, which is essential for the digestion of fats.
- **Gallbladder**: The gallbladder stores bile produced by the liver but does not secrete it.

3. **Determine the Correct Answer**: Since the liver is the organ that produces bile, the correct answer is:
- **C. Liver**

4. **Conclusion**: Thus, the answer to the question is option C, the liver.