A contraceptive pill contains

Options

A. Progesterone and estrogen
B. Spermicidal salts
C. chemicals that cause automatic abortion
D. Chemicals that prebent fertillzation of ovum .

Answer

To answer the question "A contraceptive pill contains," we can break down the options and analyze what is typically found in contraceptive pills.

### Step-by-Step Solution:

1. **Understanding Contraceptive Pills**: Contraceptive pills are medications taken by women to prevent pregnancy. They usually contain hormones that regulate the menstrual cycle and inhibit ovulation.

2. **Analyzing the Options**:
- **A. Progesterone**: This is a hormone that plays a key role in regulating the menstrual cycle and maintaining pregnancy. It is commonly found in contraceptive pills.
- **B. Estrogen**: This hormone is also present in many contraceptive pills and works alongside progesterone to prevent ovulation and regulate the menstrual cycle.
- **C. Spermicidal salts**: These are chemicals that kill sperm but are not typically the main ingredients in hormonal contraceptive pills.
- **D. Chemicals that cause automatic abortion**: Contraceptive pills are not designed to induce abortion; they prevent pregnancy from occurring in the first place.
- **E. Chemicals that prevent fertilization of ovules**: While some contraceptives may work to prevent fertilization, the primary components of hormonal contraceptive pills are hormones like progesterone and estrogen.

3. **Conclusion**: The primary components of contraceptive pills are hormones that regulate the menstrual cycle and prevent ovulation. Therefore, the correct answer is **A. Progesterone and Estrogen**.

### Final Answer:
**A. Progesterone and Estrogen**

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