Which one is correctly matched ...

Options

A. Cocaine-Opiate narcotic
B. Bhang-Analgesic
C. Reserpine - Tranquilizer
D. Morphine - Hallucinogen

Explanation

To solve the question "Which one is correctly matched?", we need to analyze each option provided:

1. **Cocaine - Opiate Narcotic**:
- Cocaine is not an opiate; it is a natural stimulant that affects the nervous system. Therefore, this option is incorrect.

2. **Bhang - Analgesic**:
- Bhang is not classified as an analgesic; it is a hallucinogen. This option is also incorrect.

3. **Reserpine - Tranquilizer**:
- Reserpine is indeed used as a tranquilizer and has sleep-inducing properties. This option is correct.

4. **Morphine - Hallucinogen**:
- Morphine is not a hallucinogen; it is a natural opiate derived from opium. Therefore, this option is incorrect.

After analyzing all options, the only correctly matched pair is **Reserpine - Tranquilizer**.

**Final Answer**: Reserpine is correctly matched as a tranquilizer.

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