Which of the following contraceptive devices also protect the users against sexually transmitted diseases ?

Options

A. Condom
B. Diaphragm
C. IUD
D. Both A and C

Answer

To solve the question "Which of the following contraceptive devices also protect the users against sexually transmitted diseases?" we will analyze the options provided: Condom, Diaphragm, IUD, and Both.

### Step-by-Step Solution:

1. **Understanding the Options**:
- **Condom**: This is a barrier method of contraception that can be used by males (male condom) or females (female condom). It is made of thin rubber or latex and is designed to prevent sperm from entering the female reproductive tract. Additionally, condoms are effective in reducing the risk of sexually transmitted diseases (STDs) as they create a barrier that prevents the exchange of bodily fluids.

- **Diaphragm**: This is also a barrier method but is specifically used by females. It is a dome-shaped device made of rubber that is inserted into the vagina to cover the cervix. While it prevents sperm from entering the uterus, it does not provide protection against STDs.

- **IUD (Intrauterine Device)**: This is a device that is inserted into the uterus by a healthcare professional. IUDs are effective for preventing pregnancy but do not offer any protection against STDs.

2. **Evaluating the Options**:
- **Condom**: Protects against STDs (Correct)
- **Diaphragm**: Does not protect against STDs (Incorrect)
- **IUD**: Does not protect against STDs (Incorrect)
- **Both**: This option implies that both methods protect against STDs, which is not true.

3. **Conclusion**: The only contraceptive device listed that provides protection against sexually transmitted diseases is the **Condom**.

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