Assertion :- The main plant of angiosperm is in the form of sporophyte.
Reason :- Sporophyte is not differentiated into root, stem and leaves

Options

A. Both the Assertion and the Reason are correct and the Reason is the correct explanation of the Assertion
B. The Assertion and the Reason are correct but the Reason is not the correct explanation of the Assertion.
C. Assertion is true but the Reason is false
D. Both the statements are false.

Answer

### Step-by-Step Solution:

1. **Understanding the Assertion**: The assertion states that "The main plant of angiosperm is in the form of sporophyte."
- In angiosperms, the dominant phase of the life cycle is the sporophyte phase, which is diploid and represents the main body of the plant.

2. **Understanding the Reason**: The reason provided is "Sporophyte is not differentiated into root, stem, and leaves."
- This statement is incorrect. In angiosperms, the sporophyte is indeed differentiated into roots, stems, and leaves, which are essential for the plant's structure and function.

3. **Evaluating the Truth of Assertion and Reason**:
- The assertion is true because the main plant body of angiosperms is indeed the sporophyte.
- The reason is false because the sporophyte is differentiated into roots, stems, and leaves.

4. **Conclusion**: Since the assertion is true and the reason is false, the correct relationship is that only the assertion is correct.

### Final Answer:
- The assertion is true, and the reason is false.

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