Products of the liver include:

Options

A. pepsin, gastrin and bile
B. bile, proteases and urea
C. bile, urea and blood proteins
D. proteases, amylases and lipase

Explanation

### Step-by-Step Solution:

1. **Identify the Products of the Liver**: The liver is known for producing several important substances that play vital roles in the body. We need to identify which of the given options are produced by the liver.

2. **Evaluate Each Option**:
- **Pepsin**: This is an enzyme that digests proteins and is produced in the stomach, not the liver. Therefore, this option is incorrect.
- **Gastrin**: This is a hormone that stimulates the secretion of gastric acid in the stomach. It is not produced by the liver, so this option is also incorrect.
- **Bile**: This is a digestive fluid produced by the liver that helps in the emulsification of fats. This is a correct product of the liver.
- **Protease**: This is an enzyme that breaks down proteins and is primarily produced in the stomach and pancreas, not the liver. Thus, this option is incorrect.
- **Urea**: This is a waste product formed from the breakdown of proteins. The liver converts ammonia into urea through the urea cycle, making this a correct product of the liver.
- **Blood Proteins**: The liver synthesizes various blood proteins, including albumin, which is crucial for maintaining osmotic pressure in the blood. Therefore, this is also a correct product of the liver.

3. **Conclusion**: After evaluating all options, the correct products of the liver are **Bile, Urea, and Blood Proteins**.

4. **Final Answer**: The products of the liver include Bile, Urea, and Blood Proteins.