Climbing roots occure in

Options

A. Vanilla
B. Vanda
C. Pongamia
D. Taeniophyllum.

Answer

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks about the occurrence of climbing roots in specific plants. We need to identify which of the given options has climbing roots.

2. **Analyzing the Options**:
- **Option 1: Vanilla**: Vanilla is known to have climbing roots. These roots are adventitious, meaning they arise from the nodes of the plant and help the plant to climb by attaching to nearby supports like tree barks.
- **Option 2: Vanda**: Vanda is known for its aerial absorptive roots, which hang in the air and absorb moisture. It does not have climbing roots.
- **Option 3: Pongamia**: Pongamia has a tap root system and does not possess climbing roots.
- **Option 4: Stenophyllum**: Stenophyllum has ribbon-like roots and does not have climbing roots.

3. **Conclusion**: Based on the analysis, only Vanilla possesses climbing roots among the given options. Therefore, the correct answer is **Vanilla**.

### Final Answer:
The correct option is **Vanilla**.

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