Which of the following is protozoal disease?

Options

A. Mumps
B. Measeis
C. Syphilis
D. Malaria

Answer

To determine which of the following is a protozoal disease, we will analyze each option given in the question.

### Step-by-Step Solution:

1. **Identify the Diseases**: We need to know the diseases listed in the options. For this example, let's assume the options are:
- a) Mumps
- b) Measles
- c) Chlamydia
- d) Malaria

2. **Classify Each Disease**:
- **Mumps**: This is a viral infection caused by the mumps virus.
- **Measles**: This is also a viral infection caused by the measles virus.
- **Chlamydia**: This is a bacterial infection caused by the bacterium Chlamydia trachomatis.
- **Malaria**: This is caused by the Plasmodium parasite, which is a protozoan.

3. **Identify the Protozoal Disease**: From our classification, we see that:
- Mumps and Measles are viral diseases.
- Chlamydia is a bacterial disease.
- Malaria is the only disease caused by a protozoan (Plasmodium).

4. **Conclusion**: Therefore, the protozoal disease among the options provided is **Malaria**.

### Final Answer:
The protozoal disease is **Malaria**.

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