Switch off the following barrier methods are reusable ?

Options

A. Condoms
B. LNG-20
C. Cervical caps
D. Lippes loop

Answer

To determine which of the following barrier methods are reusable, we need to analyze each option provided in the question:

1. **Understanding Barrier Methods**:
- Barrier methods of contraception prevent sperm from reaching the ovum, thereby avoiding fertilization. They create a physical barrier between the sperm and the egg.

2. **Evaluating Each Option**:
- **A. Condoms**:
- Condoms are typically designed for single use. After use, they are disposed of and cannot be reused.
- **B. LNG 20**:
- LNG 20 refers to a type of hormonal contraceptive (Levonorgestrel), not a barrier method. Therefore, it is not applicable in this context.
- **C. Cervical Caps**:
- Cervical caps are a type of barrier method that can be reused. They are made of silicone or rubber and can be washed and used multiple times.
- **D. Lippes Loop**:
- The Lippes Loop is an intrauterine device (IUD) and is not classified as a barrier method. It is also not reusable in the same sense as cervical caps.

3. **Conclusion**:
- Among the options provided, the only reusable barrier method is **C. Cervical Caps**.

### Final Answer:
**C. Cervical Caps** are the reusable barrier method.