Assertion : Highest state of entropy in the living system is at death
Reason: Free energy is required to prevent death.

Options

A. If both Assertion and Reason are true and Reason is correct explanation of Assertion.
B. If both Assertion and Reason are true and Reason is not correct explanation of 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, let's break down the statements step by step:

### Step 1: Understanding the Assertion
- **Assertion**: "Highest state of entropy in the living system is at death."
- **Explanation**: Entropy is a measure of disorder in a system. In living organisms, as they age and approach death, the organization within the cells and systems breaks down, leading to increased disorder or entropy. At the point of death, the system reaches its maximum entropy because all biological processes cease, and the body begins to decompose.

### Step 2: Understanding the Reason
- **Reason**: "Free energy is required to prevent death."
- **Explanation**: Free energy, particularly in the form of ATP (adenosine triphosphate), is essential for maintaining cellular functions and metabolic processes. Without sufficient energy, cells cannot perform necessary functions, leading to dysfunction and ultimately death. Therefore, free energy is crucial for sustaining life and preventing death.

### Step 3: Evaluating the Relationship
- **Evaluation**:
- Both the assertion and reason are true statements.
- However, the reason does not directly explain the assertion. While it is true that free energy is necessary to prevent death, it does not clarify why the highest state of entropy occurs at death. The assertion speaks about the state of disorder at death, while the reason discusses the necessity of energy to sustain life.

### Step 4: Conclusion
- Based on the analysis:
- Both the assertion and reason are true.
- The reason is not the correct explanation for the assertion.

### Final Answer
- The correct option is: **Both assertion and reason are true, but the reason is not the correct explanation of the assertion.**

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