The drug 'marijuana' is obtained from:

Options

A. Cannabis sativa
B. Papaver somniferum
C. Atropa bellodona
D. Datura alba

Answer

**Step-by-Step Solution:**

1. **Identify the Drug**: We need to determine the source of the drug 'marijuana'.

2. **Research the Source**: Marijuana is derived from a specific plant. The primary plant associated with marijuana is known as cannabis.

3. **Specify the Plant**: The scientific name of the plant from which marijuana is obtained is Cannabis sativa.

4. **Review the Options**: In the context of the question, we need to evaluate the provided options to find which one corresponds to Cannabis sativa.

5. **Analyze Other Options**:
- Option 1: Cannabis sativa (correct answer).
- Option 2: Papaver somniferum (known for opium, incorrect).
- Option 3: Atropa belladonna (used for herbal medicines, incorrect).
- Option 4: Datura alba (used for various medicinal purposes, incorrect).

6. **Conclusion**: Based on the analysis, the correct answer is that marijuana is obtained from Cannabis sativa.

**Final Answer**: Marijuana is obtained from Cannabis sativa.

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