Find the number of correct match in the following :
I. Cancer : Don't die of ignorance disease
II. Cocaine : called coke or crack is usually snorted
III. Charas : Binds to cannabinoids receptors of CNS & GI tract
IV. Smoking : cause cancer of urinary bladder
V. Hepatitis B : sexually transmitted disease

Options

A. Five
B. Four
C. Three
D. Two

Answer

To determine the number of correct matches in the provided statements, we will evaluate each statement one by one.

### Step-by-Step Solution:

1. **Statement I: Cancer - Don't die of ignorance disease**
- This statement is incorrect. The phrase "Don't die of ignorance" is associated with AIDS, not cancer. It was a public health campaign initiated in 1986 in response to the rise in HIV/AIDS cases.
- **Conclusion:** Incorrect

2. **Statement II: Cocaine - called coke or crack is usually snorted**
- This statement is correct. Cocaine is indeed commonly referred to as coke or crack, and it is often used by snorting.
- **Conclusion:** Correct

3. **Statement III: Charas - Binds to cannabinoids receptors of CNS & GI tract**
- This statement is correct. Charas (a form of cannabis) binds to cannabinoid receptors in the central nervous system (CNS) and gastrointestinal (GI) tract, leading to various effects.
- **Conclusion:** Correct

4. **Statement IV: Smoking - causes cancer of urinary bladder**
- This statement is incorrect. Smoking is primarily associated with lung cancer and other respiratory diseases, but it is not specifically known for causing cancer of the urinary bladder.
- **Conclusion:** Incorrect

5. **Statement V: Hepatitis B - sexually transmitted disease**
- This statement is correct. Hepatitis B can be transmitted through sexual contact, making it a sexually transmitted disease.
- **Conclusion:** Correct

### Summary of Correct Matches:
- Correct Statements: II (Cocaine), III (Charas), and V (Hepatitis B).
- Total Correct Matches: 3

### Final Answer:
The number of correct matches is **3**.

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