Select the set of opioids.

Options

A. Morphine and hashish
B. Codeine and charas
C. Heroin and marijuana
D. Morphine and heroin.

Answer

To solve the question of selecting the set of opioids from the given options, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Definition of Opioids**:
- Opioids are a class of drugs that are primarily used to treat pain. They are derived from opium and can also be synthesized in laboratories.

2. **Identify the Options**:
- The options provided are:
- A) Morphine and Hashish
- B) Codeine and Chalice
- C) Heroin and Marijuana
- D) Morphine and Heroin

3. **Analyze Each Option**:
- **Option A: Morphine and Hashish**:
- Morphine is an opioid, but hashish is derived from cannabis and is not an opioid.
- **Option B: Codeine and Chalice**:
- Codeine is an opioid, but "chalice" does not refer to any known opioid.
- **Option C: Heroin and Marijuana**:
- Heroin is an opioid, but marijuana is also derived from cannabis and is not an opioid.
- **Option D: Morphine and Heroin**:
- Both morphine and heroin are opioids used for pain management.

4. **Select the Correct Answer**:
- Based on the analysis, the only option that contains two substances that are both classified as opioids is **Option D: Morphine and Heroin**.

### Final Answer:
- The correct answer is **Morphine and Heroin** (Option D).

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