$ Xylem is a simple permanent tissue.
! Xylem is present in Bryophytes.

Options

A. If both As and R are correct and R is correct explanation of As
B. If both As and R are correct but R is not correct explanation of As
C. If As is correct, R is wrong
D. If both As and R are wrong.

Answer

To solve the assertion-reason question, we will analyze both the assertion and the reason separately.

### Step 1: Analyze the Assertion
- **Assertion**: "Xylem is a simple permanent tissue."
- **Explanation**: Xylem is not a simple permanent tissue; it is classified as a complex permanent tissue. This is because xylem is made up of various types of cells, including tracheids, vessel elements, fibers, and parenchyma. Therefore, the assertion is incorrect.

### Step 2: Analyze the Reason
- **Reason**: "Xylem is present in Bryophytes."
- **Explanation**: Bryophytes, which include mosses and liverworts, do not have vascular tissues such as xylem and phloem. They are non-vascular plants and rely on diffusion for the movement of water and nutrients. Therefore, the reason is also incorrect.

### Step 3: Conclusion
- Since both the assertion and the reason are incorrect, the correct answer to the question is that both the assertion and reason are false.

### Final Answer
Both the assertion and reason are incorrect.

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