Which of the following set of plants . Vegetatively propagates through runners ?

Options

A. Mint, lawn grass , onion
B. Colocasia , mint , sweet potato
C. Colocasia , onion , Oxalis
D. Mint ,lawn grass , Oxalis

Answer

To determine which set of plants vegetatively propagates through runners, we need to understand what runners are and which plants utilize this method of vegetative propagation.

### Step-by-Step Solution:

1. **Define Vegetative Propagation**:
- Vegetative propagation is a form of asexual reproduction where new plants are produced from the vegetative parts of the parent plant, such as stems, roots, or leaves.

2. **Identify Runners**:
- Runners are horizontal stems that grow along the ground and can produce new plants at nodes. They are a common method of vegetative propagation in certain plants.

3. **List the Given Plants**:
- The plants mentioned in the question are: Mint, Lawn Grass, Onion, Colocasia, Sweet Potato, and Oxalis.

4. **Analyze Each Plant**:
- **Mint**: This is a herb that propagates through runners. It produces new plants at the nodes of the runners.
- **Lawn Grass**: Similar to mint, lawn grass also propagates through runners, forming new plants at various points along the stem.
- **Onion**: This is a bulb and does not propagate through runners. It reproduces through bulbs.
- **Colocasia**: This is a stem modification (tuber) and does not propagate through runners.
- **Sweet Potato**: This is a modified stem (tuber) and does not propagate through runners.
- **Oxalis**: This is a herb that can propagate through runners, similar to mint and lawn grass.

5. **Conclusion**:
- The plants that vegetatively propagate through runners are Mint, Lawn Grass, and Oxalis. Therefore, the correct answer is the fourth option: Mint, Lawn Grass, and Oxalis.

### Final Answer:
The set of plants that vegetatively propagates through runners is **Mint, Lawn Grass, and Oxalis**.