LSD is extracted from

Options

A. Puccinia
B. Claviceps
C. Mucor
D. Rhizopus

Answer

To solve the question "LSD is extracted from?", we will analyze the options provided and identify the correct source of LSD.

### Step-by-Step Solution:

1. **Understanding LSD**:
- LSD stands for Lysergic Acid Diethylamide. It is a well-known hallucinogenic drug that alters perception and mood.

2. **Identifying the Source**:
- LSD is derived from a specific type of fungus. The key to answering the question lies in knowing which fungus produces the compounds necessary for LSD synthesis.

3. **Analyzing the Options**:
- **A. Pacinia**: This option refers to a genus of fungi that are primarily plant pathogens causing rust diseases. This is not the source of LSD.
- **B. Claviceps**: This genus includes the ergot fungus, which is known to produce lysergic acid, a precursor for LSD. This option is likely correct.
- **C. Mucus**: This option likely refers to Mucor, which is a genus of fungi that can cause infections but is not related to LSD. This is incorrect.
- **D. Rhizopus**: This is commonly known as black bread mold and is not associated with LSD production. This is also incorrect.

4. **Conclusion**:
- Based on the analysis, the correct answer is **B. Claviceps**, specifically the ergot of Claviceps, from which LSD is extracted.

### Final Answer:
LSD is extracted from **Claviceps**.