Which of the following contraceptive method has least failure rate ?

Options

A. Lactational amenorrhoea
B. Condom
C. Cervical cap
D. Implants

Answer

To solve the question regarding which contraceptive method has the least failure rate, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Question**: The question asks for the contraceptive method with the least failure rate among the given options.

2. **List the Options**: The options provided are:
- A) Lactation amenorrhea
- B) Condom
- C) Cervical cap
- D) Implants

3. **Research Failure Rates**: We need to know the failure rates of each contraceptive method over 12 months of use:
- **Implants**: 2-4%
- **Injectables**: 2-4%
- **Pills**: 9%
- **Lactational amenorrhea**: 8.4%
- **Male condom**: 15%
- **Cervical cap**: 13%
- **Periodic abstinence**: 22%

4. **Compare the Failure Rates**: From the failure rates:
- Implants and injectables have the lowest failure rate at 2-4%.
- The next lowest is lactational amenorrhea at 8.4%.
- The male condom has a failure rate of 15%.
- The cervical cap has a failure rate of 13%.
- Periodic abstinence has the highest failure rate at 22%.

5. **Identify the Correct Answer**: Since implants have the lowest failure rate of 2-4%, we conclude that the correct answer is:
- **D) Implants**

### Final Answer:
The contraceptive method with the least failure rate is **D) Implants**.

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