Assertion : Natural silk is made up protein .
Reason : Artificial silk is a polysaccharide .

Options

A. If both assertion and Reason are true and the Reason is the correct explanation of the assertion .
B. If both Assertion and Reason ate true , but the reason is not the correct explanation of the assertion .
C. If Assertion is true , but Reason is false
D. if both Assertion and Reason are false.

Answer

To analyze the given assertion and reason, we will follow these steps:

### Step 1: Understand the Assertion
The assertion states that "Natural silk is made up of protein."
- Natural silk is indeed a fibrous protein, primarily composed of two proteins: sericin and fibroin. Therefore, this assertion is **true**.

### Step 2: Understand the Reason
The reason states that "Artificial silk is a polysaccharide."
- Artificial silk, commonly known as rayon, is indeed derived from cellulose, which is a polysaccharide. Therefore, this reason is also **true**.

### Step 3: Determine the Relationship
Now we need to assess whether the reason provided is the correct explanation for the assertion.
- While both statements are true, the reason does not explain why natural silk is made up of protein. The composition of artificial silk does not relate to the composition of natural silk in a causal manner.

### Conclusion
- The assertion is true, and the reason is true, but the reason is **not the correct explanation** of the assertion.

### Final Answer
- Assertion: True
- Reason: True
- The reason is not the correct explanation of the assertion.

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