A space parasite is

Options

A. Vanda
B. Cuscuta
C. Rafflesia
D. Utricularia

Answer

To determine which of the given options is a space parasite, we need to analyze the definitions and characteristics of each option:

1. **Understanding Space Parasites**:
- Space parasites are plants that rely on other plants primarily for physical support or space to grow, rather than for nutrients or water. They do not extract nutrients from their host but may use them for structural support.

2. **Analyzing the Options**:
- **Wanda**: This plant is known to grow on other plants to obtain sunlight but does not depend on them for nutrients or water. It can absorb moisture from the air and perform photosynthesis.
- **Cascuta**: Also known as dodder, this is a true parasitic plant that attaches to host plants and derives nutrients from them. It does not fit the definition of a space parasite.
- **Rafflesia**: This is another parasitic plant that is known for its large flowers and also derives nutrients from its host plant, making it a true parasite.
- **Eutrichia**: This is not commonly known as a space parasite and does not fit the criteria.

3. **Conclusion**:
- Based on the definitions and characteristics, **Wanda** is the correct answer as it uses other plants for space but does not extract nutrients from them.

### Final Answer:
The correct answer is **Wanda**.