A contraceptive is

Options

A. condom cervical cap or diaphragm
B. intrauterine device
C. pill
D. all the above

Answer

To answer the question "A contraceptive is:", we will analyze the options provided and understand the different types of contraceptives.

### Step-by-Step Solution:

1. **Understanding Contraceptives**:
- A contraceptive is a method or device used to prevent pregnancy during or following sexual intercourse.

2. **Analyzing the Options**:
- **Option A: Condom**: This is a barrier method that prevents sperm from reaching the egg.
- **Option B: Cervical Cap or Diaphragm**: These are also barrier methods that cover the cervix to block sperm entry.
- **Option C: Intrauterine Device (IUD)**: This is a device inserted into the uterus to prevent fertilization or implantation.
- **Option D: Pills**: These are hormonal contraceptives taken to prevent ovulation.

3. **Categorizing the Methods**:
- **Barrier Methods**: Condom, Cervical Cap, Diaphragm.
- **Physiological Methods**: Intrauterine Device, Pills.

4. **Conclusion**:
- Since all the options listed (A, B, C, and D) are methods of contraception, the correct answer is that all of them are contraceptives.

5. **Final Answer**:
- Therefore, the answer to the question "A contraceptive is:" is **Option D: All of the above**.