Which of the following is a function of gall bladder.

Options

A. Deamination
B. Bile storage
C. Synthesis of plasma protein
D. Storage of fat soluble vitamin

Answer

### Step-by-Step Solution:

1. **Understanding the Gallbladder's Role**: The gallbladder is primarily involved in the digestive system. Its main role is to store bile, which is produced by the liver.

2. **Identifying the Functions Listed**: The options provided are:
- A) DmI nation
- B) Bile storage
- C) Synthesis of plasma protein
- D) Storage of fat-soluble vitamins

3. **Analyzing Each Option**:
- **Option A (DmI nation)**: This is not a recognized function of the gallbladder.
- **Option B (Bile storage)**: This is indeed the primary function of the gallbladder. It stores bile produced by the liver until it is needed for digestion.
- **Option C (Synthesis of plasma protein)**: This function is performed by the liver, not the gallbladder.
- **Option D (Storage of fat-soluble vitamins)**: While the liver does store some fat-soluble vitamins, the gallbladder does not primarily serve this function.

4. **Conclusion**: The gallbladder's main function is to store bile. Therefore, the correct answer is **B) Bile storage**.