Drupe contains

Options

A. Stony endocarp
B. Stony mesocarp
C. Edible epicarp
D. Edible endocarp

Answer

### Step-by-Step Solution:

1. **Understanding Drupe**: A drupe, also known as a stone fruit, is a type of fruit that has a fleshy outer part surrounding a hard shell (the pit or stone) that contains the seed.

2. **Components of a Drupe**: A drupe consists of three main layers:
- **Exocarp**: The outer skin of the fruit.
- **Mesocarp**: The fleshy part of the fruit, which is often edible.
- **Endocarp**: The innermost layer that surrounds the seed. In drupes, this is typically hard and stony.

3. **Identifying the Endocarp**: The endocarp of a drupe is known for being stony or hardened, which is a defining characteristic of drupes. This stony endocarp protects the seed inside.

4. **Conclusion**: Based on the structure of a drupe, the correct answer to the question "Drupe contains" is **stony endocarp**.

### Final Answer:
Drupe contains **stony endocarp**.

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