Match column I and column II and choose the correct answer code :
`{:("Column I","Column II"),("(Type of Drug)","(Clinical Use)"),(a. "Tranquilisers", (i) "Hypnotic"),(b. "Opiate narcotics" , (ii) "Narcrolepsy"),(c. "Stimulants", (iii) "Fantansy"),(d. "Hallucinogens",(iv) "Analgesic"):}`

Options

A. a(i), b(ii), c(iii), d(iv)
B. a(i), b(iv), c(ii), d(iii)
C. a(iii), b(i), c(iv), d(ii)
D. a(iv), b(iii), c(ii), d(i)

Answer

To solve the matching question between Column I (Types of Drugs) and Column II (Clinical Uses), we will analyze each drug type and its corresponding use step by step.

### Step-by-Step Solution:

1. **Identify Tranquilisers:**
- Tranquilisers are primarily used to induce calmness and reduce anxiety. They are often classified as hypnotics, which help in promoting sleep.
- **Match:** Tranquilisers → (i) Hypnotic

2. **Identify Opiate Narcotics:**
- Opiate narcotics are known for their pain-relieving properties. They are commonly used as analgesics in medical settings, especially during surgeries or for chronic pain management.
- **Match:** Opiate narcotics → (iv) Analgesic

3. **Identify Stimulants:**
- Stimulants are substances that can increase alertness and energy. However, they can also lead to conditions like narcolepsy, where a person experiences sudden sleep attacks, especially in relaxing environments.
- **Match:** Stimulants → (ii) Narcolepsy

4. **Identify Hallucinogens:**
- Hallucinogens are known for altering perception and can induce feelings of fantasy or altered states of consciousness.
- **Match:** Hallucinogens → (iii) Fantasy

### Final Matches:
- a. Tranquilisers → (i) Hypnotic
- b. Opiate narcotics → (iv) Analgesic
- c. Stimulants → (ii) Narcolepsy
- d. Hallucinogens → (iii) Fantasy

### Answer Code:
Based on the matches, the correct answer code is:
- A → i
- B → iv
- C → ii
- D → iii

Thus, the answer is Option 2.

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