Assertion :- Advance stage of cancer shows contact inhibition.
Reason :- Property of contact inhibition forms cancer most dreaded condition.

Options

A. If both Assertion & Reason are True & the Reason 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

To solve the assertion and reason question, we will analyze both statements step by step.

### Step 1: Analyze the Assertion
**Assertion:** Advanced stage of cancer shows contact inhibition.

- **Explanation:** In normal cells, there is a regulatory mechanism known as contact inhibition, which means that when cells come into contact with each other, they stop dividing. This prevents overcrowding and uncontrolled growth. However, in cancerous cells, this mechanism is disrupted. Cancer cells continue to grow and divide uncontrollably, even when they come into contact with other cells. Therefore, the assertion that advanced stages of cancer show contact inhibition is **false**.

### Step 2: Analyze the Reason
**Reason:** Property of contact inhibition forms cancer's most dreaded condition.

- **Explanation:** The reason states that contact inhibition is what makes cancer a dreaded condition. However, this is incorrect. In fact, the lack of contact inhibition leads to uncontrolled cell growth, which is the hallmark of cancer. Cancer becomes a serious condition precisely because the cells do not stop growing when they should. Therefore, the reason is also **false**.

### Conclusion
Both the assertion and the reason are false. Hence, the correct answer to the question is that both the assertion and reason are false.

### Final Answer
Both assertion and reason are false.

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