Assertion: Overdose of cocaine should be avoided.
Reason: Its overdose causes cardiovascular and respiratory failure.

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 are true and the Reason is not the correct explanation of the Assertion.
C. If Assertion is true but the Reason is false.
D. If both Assertion and Reason are false.

Answer

**Step-by-Step Solution:**

1. **Understanding the Assertion**: The assertion states that "Overdose of cocaine should be avoided." This is a clear statement indicating that taking too much cocaine is harmful.

2. **Understanding the Reason**: The reason provided states that "Its overdose causes cardiovascular and respiratory failure." This explains the potential consequences of cocaine overdose, specifically highlighting serious health risks.

3. **Evaluating the Truth of the Assertion**: The assertion is true. Cocaine is a powerful stimulant, and its overdose can lead to severe health issues, including cardiovascular problems.

4. **Evaluating the Truth of the Reason**: The reason is also true. Cocaine overdose can indeed lead to cardiovascular failure (issues with the heart) and respiratory failure (issues with breathing), which are critical health emergencies.

5. **Determining the Relationship**: Since both the assertion and the reason are true, we need to assess whether the reason is a correct explanation of the assertion. The reason explains why the assertion is true—overdosing on cocaine leads to dangerous health outcomes, which justifies the need to avoid it.

6. **Conclusion**: Both the assertion and the reason are true, and the reason is the correct explanation for the assertion.

**Final Answer**: Both the assertion and reason are true, and the reason correctly explains the assertion.

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