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 solve the question, we need to evaluate each statement one by one and determine if they are correct matches or not.

### Step-by-Step Solution:

1. **Evaluate 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. Therefore, this match is wrong.

2. **Evaluate Statement II: Cocaine - called coke or crack is usually snorted**
- This statement is correct. Cocaine is indeed known as coke or crack, and it is commonly consumed by snorting. Therefore, this match is correct.

3. **Evaluate Statement III: Charas - Binds to cannabinoids receptors of CNS & GI tract**
- This statement is partially misleading. While Charas (a form of cannabis) does bind to cannabinoid receptors, it primarily affects the central nervous system (CNS). However, the statement implies a broader binding to the gastrointestinal (GI) tract, which is more characteristic of opioid receptors. Therefore, this match is incorrect.

4. **Evaluate Statement IV: Smoking - cause cancer of urinary bladder**
- This statement is correct. Smoking is a known risk factor for various cancers, including cancer of the urinary bladder. Therefore, this match is correct.

5. **Evaluate 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. Therefore, this match is correct.

### Summary of Matches:
- Statement I: Incorrect
- Statement II: Correct
- Statement III: Incorrect
- Statement IV: Correct
- Statement V: Correct

### Total Correct Matches:
There are **three correct matches** (II, IV, and V).

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

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