Amoebiasis is prevented by

Options

A. eating balanced food
B. eating plenty of fruits
C. drinking boiled water
D. using mosquito nets

Explanation

**Step-by-Step Solution:**

1. **Understanding Amoebiasis**:
- Amoebiasis is a parasitic infection of the intestines caused by the protozoan *Entamoeba histolytica*. It is important to recognize that this infection primarily affects the gastrointestinal tract.

2. **Identifying the Mode of Transmission**:
- The infection is transmitted when a person ingests cysts of *Entamoeba histolytica*, which can occur through contaminated food or water. This highlights the importance of hygiene and safe food practices.

3. **Recognizing Symptoms**:
- Symptoms of amoebiasis include loose stools, abdominal cramping, and stomach pain. Understanding these symptoms can help in early detection and prevention.

4. **Preventive Measures**:
- To prevent amoebiasis, it is crucial to ensure that food and water are safe for consumption. This includes:
- Washing fruits and vegetables thoroughly before eating.
- Drinking boiled water to eliminate any potential cysts or contaminants.

5. **Evaluating the Given Options**:
- The options provided for preventing amoebiasis include:
- Eating balanced food (not directly preventive)
- Eating plenty of fruits (not directly preventive without proper washing)
- Drinking boiled water (correct preventive measure)
- Using mosquito nets (not related to amoebiasis prevention)
- Based on the evaluation, the most effective preventive measure is drinking boiled water.

6. **Conclusion**:
- The correct answer to the question "Amoebiasis is prevented by" is drinking boiled water.

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