Assertion `:` Bile juice is stored mainly in the gall bladder.
Reason `:` Gall bladder in necessary for digestion

Options

A. If both Assertion & Reason are True & the Reasonn is a correct explanation of the Assertion .
B. If both Assertion & Reason are True but Reason is not a correct explanation of the Assertion
C. If Assertion is True but the Reason is False.
D. If both Assertion & Reason are false.

Answer

### Step-by-Step Solution:

1. **Understanding the Assertion**:
- The assertion states that "Bile juice is stored mainly in the gall bladder."
- This statement is true because bile juice, which is produced by the liver, is indeed stored in the gall bladder until it is needed for digestion.

2. **Understanding the Reason**:
- The reason states that "Gall bladder is necessary for digestion."
- This statement is false. While the gall bladder stores bile, it is not essential for the process of digestion itself. The bile (not the gall bladder) is what aids in digestion, particularly in the emulsification of fats.

3. **Evaluating the Relationship**:
- The assertion is true, but the reason provided does not correctly explain the assertion. The gall bladder's role is to store bile, but it is not necessary for digestion as the bile can still function without the gall bladder being present.

4. **Selecting the Correct Option**:
- Based on the evaluation, the correct option is that the assertion is true and the reason is false.

### Conclusion:
- The correct answer is **Option C**: Assertion is true and Reason is false.

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